15721935138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 384

約数和(自身を含む): 47357706240

約数和(自身を除く): 31635771102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 31, 34, 39, 42, 51, 54, 62, 63, 78, 91, 93, 102, 117, 119, 126, 153, 169, 182, 186, 189, 217, 221, 234, 238, 273, 279, 306, 338, 351, 357, 378, 403, 434, 442, 459, 467, 507, 527, 546, 558, 651, 663, 702, 714, 806, 819, 837, 918, 934, 1014, 1054, 1071, 1183, 1209, 1302, 1326, 1401, 1521, 1547, 1581, 1638, 1674, 1953, 1989, 2142, 2366, 2418, 2457, 2802, 2821, 2873, 3042, 3094, 3162, 3213, 3269, 3549, 3627, 3689, 3906, 3978, 4203, 4563, 4641, 4743, 4914, 5239, 5642, 5746, 5859, 5967, 6071, 6426, 6538, 6851, 7098, 7254, 7378, 7939, 8406, 8463, 8619, 9126, 9282, 9486, 9807, 10478, 10647, 10881, 11067, 11718, 11934, 12142, 12609, 13702, 13923, 14229, 14477, 15717, 15878, 16926, 17238, 18213, 19614, 20111, 20553, 21294, 21762, 22134, 23817, 25218, 25389, 25857, 27846, 28458, 28954, 29421, 31434, 31941, 33201, 36426, 36673, 40222, 41106, 41769, 42497, 43431, 47151, 47634, 47957, 50778, 51714, 54639, 55573, 58842, 60333, 61659, 63882, 66402, 71451, 73346, 76167, 77571, 78923, 83538, 84994, 86862, 88263, 89063, 94302, 95914, 99603, 101339, 103207, 109278, 110019, 111146, 120666, 123318, 127491, 130293, 141453, 142902, 143871, 152334, 155142, 157846, 163917, 166719, 176526, 178126, 180999, 184977, 188201, 199206, 202678, 206414, 214353, 220038, 236769, 246109, 254982, 260586, 267189, 282906, 287742, 304017, 309621, 327834, 330057, 333438, 361998, 369954, 376402, 382473, 390879, 428706, 431613, 473538, 492218, 500157, 534378, 542997, 552461, 564603, 608034, 619242, 623441, 660114, 710307, 722449, 738327, 764946, 781758, 801567, 863226, 912051, 928863, 990171, 1000314, 1085994, 1104922, 1129206, 1147419, 1246882, 1294839, 1317407, 1341691, 1420614, 1444898, 1476654, 1500471, 1603134, 1657383, 1693809, 1722763, 1824102, 1857726, 1870323, 1980342, 2130921, 2167347, 2214981, 2294838, 2404701, 2446613, 2589678, 2634814, 2683382, 2736153, 2786589, 3000942, 3199417, 3314766, 3387618, 3445526, 3740646, 3952221, 4025073, 4261842, 4334694, 4429962, 4809402, 4893226, 4972149, 5081427, 5168289, 5472306, 5573178, 5610969, 6398834, 6502041, 6644943, 7339839, 7904442, 8050146, 9391837, 9598251, 9944298, 10162854, 10336578, 11221938, 11856663, 12075219, 13004082, 13289886, 14679678, 14916447, 15504867, 16832907, 17126291, 18783674, 19196502, 19506123, 22019517, 22395919, 23713326, 24150438, 28175511, 28794753, 29832894, 31009734, 33665814, 34252582, 35569989, 36225657, 39012246, 41592421, 44039034, 44791838, 46514601, 51378873, 56351022, 57589506, 66058551, 67187757, 71139978, 72451314, 83184842, 84526533, 86384259, 93029202, 102757746, 124777263, 132117102, 134375514, 154136619, 169053066, 172768518, 201563271, 249554526, 253579599, 291146947, 308273238, 374331789, 403126542, 462409857, 507159198, 582293894, 604689813, 748663578, 873440841, 924819714, 1122995367, 1209379626, 1746881682, 2245990734, 2620322523, 5240645046, 7860967569, 15721935138]

約数ペア:

[(1, 15721935138), (2, 7860967569), (3, 5240645046), (6, 2620322523), (7, 2245990734), (9, 1746881682), (13, 1209379626), (14, 1122995367), (17, 924819714), (18, 873440841), (21, 748663578), (26, 604689813), (27, 582293894), (31, 507159198), (34, 462409857), (39, 403126542), (42, 374331789), (51, 308273238), (54, 291146947), (62, 253579599), (63, 249554526), (78, 201563271), (91, 172768518), (93, 169053066), (102, 154136619), (117, 134375514), (119, 132117102), (126, 124777263), (153, 102757746), (169, 93029202), (182, 86384259), (186, 84526533), (189, 83184842), (217, 72451314), (221, 71139978), (234, 67187757), (238, 66058551), (273, 57589506), (279, 56351022), (306, 51378873), (338, 46514601), (351, 44791838), (357, 44039034), (378, 41592421), (403, 39012246), (434, 36225657), (442, 35569989), (459, 34252582), (467, 33665814), (507, 31009734), (527, 29832894), (546, 28794753), (558, 28175511), (651, 24150438), (663, 23713326), (702, 22395919), (714, 22019517), (806, 19506123), (819, 19196502), (837, 18783674), (918, 17126291), (934, 16832907), (1014, 15504867), (1054, 14916447), (1071, 14679678), (1183, 13289886), (1209, 13004082), (1302, 12075219), (1326, 11856663), (1401, 11221938), (1521, 10336578), (1547, 10162854), (1581, 9944298), (1638, 9598251), (1674, 9391837), (1953, 8050146), (1989, 7904442), (2142, 7339839), (2366, 6644943), (2418, 6502041), (2457, 6398834), (2802, 5610969), (2821, 5573178), (2873, 5472306), (3042, 5168289), (3094, 5081427), (3162, 4972149), (3213, 4893226), (3269, 4809402), (3549, 4429962), (3627, 4334694), (3689, 4261842), (3906, 4025073), (3978, 3952221), (4203, 3740646), (4563, 3445526), (4641, 3387618), (4743, 3314766), (4914, 3199417), (5239, 3000942), (5642, 2786589), (5746, 2736153), (5859, 2683382), (5967, 2634814), (6071, 2589678), (6426, 2446613), (6538, 2404701), (6851, 2294838), (7098, 2214981), (7254, 2167347), (7378, 2130921), (7939, 1980342), (8406, 1870323), (8463, 1857726), (8619, 1824102), (9126, 1722763), (9282, 1693809), (9486, 1657383), (9807, 1603134), (10478, 1500471), (10647, 1476654), (10881, 1444898), (11067, 1420614), (11718, 1341691), (11934, 1317407), (12142, 1294839), (12609, 1246882), (13702, 1147419), (13923, 1129206), (14229, 1104922), (14477, 1085994), (15717, 1000314), (15878, 990171), (16926, 928863), (17238, 912051), (18213, 863226), (19614, 801567), (20111, 781758), (20553, 764946), (21294, 738327), (21762, 722449), (22134, 710307), (23817, 660114), (25218, 623441), (25389, 619242), (25857, 608034), (27846, 564603), (28458, 552461), (28954, 542997), (29421, 534378), (31434, 500157), (31941, 492218), (33201, 473538), (36426, 431613), (36673, 428706), (40222, 390879), (41106, 382473), (41769, 376402), (42497, 369954), (43431, 361998), (47151, 333438), (47634, 330057), (47957, 327834), (50778, 309621), (51714, 304017), (54639, 287742), (55573, 282906), (58842, 267189), (60333, 260586), (61659, 254982), (63882, 246109), (66402, 236769), (71451, 220038), (73346, 214353), (76167, 206414), (77571, 202678), (78923, 199206), (83538, 188201), (84994, 184977), (86862, 180999), (88263, 178126), (89063, 176526), (94302, 166719), (95914, 163917), (99603, 157846), (101339, 155142), (103207, 152334), (109278, 143871), (110019, 142902), (111146, 141453), (120666, 130293), (123318, 127491)]