18654752088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1127

約数の個数: 256

約数和(自身を含む): 60503270400

約数和(自身を除く): 41848518312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 257, 366, 378, 427, 488, 504, 514, 549, 732, 756, 771, 787, 854, 1028, 1098, 1281, 1464, 1512, 1542, 1574, 1647, 1708, 1799, 2056, 2196, 2313, 2361, 2562, 3084, 3148, 3294, 3416, 3598, 3843, 4392, 4626, 4722, 5124, 5397, 5509, 6168, 6296, 6588, 6939, 7083, 7196, 7686, 9252, 9444, 10248, 10794, 11018, 11529, 13176, 13878, 14166, 14392, 15372, 15677, 16191, 16527, 18504, 18888, 21249, 21588, 22036, 23058, 27756, 28332, 30744, 31354, 32382, 33054, 42498, 43176, 44072, 46116, 47031, 48007, 48573, 49581, 55512, 56664, 62708, 64764, 66108, 84996, 92232, 94062, 96014, 97146, 99162, 109739, 125416, 129528, 132216, 141093, 144021, 148743, 169992, 188124, 192028, 194292, 198324, 202259, 219478, 282186, 288042, 297486, 329217, 336049, 376248, 384056, 388584, 396648, 404518, 423279, 432063, 438956, 564372, 576084, 594972, 606777, 658434, 672098, 809036, 846558, 864126, 877912, 987651, 1008147, 1128744, 1152168, 1189944, 1213554, 1296189, 1316868, 1344196, 1415813, 1618072, 1693116, 1728252, 1820331, 1975302, 2016294, 2427108, 2592378, 2633736, 2688392, 2831626, 2962953, 3024441, 3386232, 3456504, 3640662, 3950604, 4032588, 4247439, 4854216, 5184756, 5460993, 5663252, 5925906, 6048882, 7281324, 7901208, 8065176, 8494878, 9073323, 10369512, 10921986, 11326504, 11851812, 12097764, 12337799, 12742317, 14562648, 16989756, 18146646, 21843972, 23703624, 24195528, 24675598, 25484634, 33979512, 36293292, 37013397, 38226951, 43687944, 49351196, 50969268, 72586584, 74026794, 76453902, 86364593, 98702392, 101938536, 111040191, 148053588, 152907804, 172729186, 222080382, 259093779, 296107176, 305815608, 333120573, 345458372, 444160764, 518187558, 666241146, 690916744, 777281337, 888321528, 1036375116, 1332482292, 1554562674, 2072750232, 2331844011, 2664964584, 3109125348, 4663688022, 6218250696, 9327376044, 18654752088]

約数ペア:

[(1, 18654752088), (2, 9327376044), (3, 6218250696), (4, 4663688022), (6, 3109125348), (7, 2664964584), (8, 2331844011), (9, 2072750232), (12, 1554562674), (14, 1332482292), (18, 1036375116), (21, 888321528), (24, 777281337), (27, 690916744), (28, 666241146), (36, 518187558), (42, 444160764), (54, 345458372), (56, 333120573), (61, 305815608), (63, 296107176), (72, 259093779), (84, 222080382), (108, 172729186), (122, 152907804), (126, 148053588), (168, 111040191), (183, 101938536), (189, 98702392), (216, 86364593), (244, 76453902), (252, 74026794), (257, 72586584), (366, 50969268), (378, 49351196), (427, 43687944), (488, 38226951), (504, 37013397), (514, 36293292), (549, 33979512), (732, 25484634), (756, 24675598), (771, 24195528), (787, 23703624), (854, 21843972), (1028, 18146646), (1098, 16989756), (1281, 14562648), (1464, 12742317), (1512, 12337799), (1542, 12097764), (1574, 11851812), (1647, 11326504), (1708, 10921986), (1799, 10369512), (2056, 9073323), (2196, 8494878), (2313, 8065176), (2361, 7901208), (2562, 7281324), (3084, 6048882), (3148, 5925906), (3294, 5663252), (3416, 5460993), (3598, 5184756), (3843, 4854216), (4392, 4247439), (4626, 4032588), (4722, 3950604), (5124, 3640662), (5397, 3456504), (5509, 3386232), (6168, 3024441), (6296, 2962953), (6588, 2831626), (6939, 2688392), (7083, 2633736), (7196, 2592378), (7686, 2427108), (9252, 2016294), (9444, 1975302), (10248, 1820331), (10794, 1728252), (11018, 1693116), (11529, 1618072), (13176, 1415813), (13878, 1344196), (14166, 1316868), (14392, 1296189), (15372, 1213554), (15677, 1189944), (16191, 1152168), (16527, 1128744), (18504, 1008147), (18888, 987651), (21249, 877912), (21588, 864126), (22036, 846558), (23058, 809036), (27756, 672098), (28332, 658434), (30744, 606777), (31354, 594972), (32382, 576084), (33054, 564372), (42498, 438956), (43176, 432063), (44072, 423279), (46116, 404518), (47031, 396648), (48007, 388584), (48573, 384056), (49581, 376248), (55512, 336049), (56664, 329217), (62708, 297486), (64764, 288042), (66108, 282186), (84996, 219478), (92232, 202259), (94062, 198324), (96014, 194292), (97146, 192028), (99162, 188124), (109739, 169992), (125416, 148743), (129528, 144021), (132216, 141093)]