16888935420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13553}}^1$

素因数の和:13641

約数の個数: 288

約数和(自身を含む): 62519288832

約数和(自身を除く): 45630353412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 43, 45, 46, 60, 63, 69, 70, 84, 86, 90, 92, 105, 115, 126, 129, 138, 140, 161, 172, 180, 207, 210, 215, 230, 252, 258, 276, 301, 315, 322, 345, 387, 414, 420, 430, 460, 483, 516, 602, 630, 644, 645, 690, 774, 805, 828, 860, 903, 966, 989, 1035, 1204, 1260, 1290, 1380, 1449, 1505, 1548, 1610, 1806, 1932, 1935, 1978, 2070, 2415, 2580, 2709, 2898, 2967, 3010, 3220, 3612, 3870, 3956, 4140, 4515, 4830, 4945, 5418, 5796, 5934, 6020, 6923, 7245, 7740, 8901, 9030, 9660, 9890, 10836, 11868, 13545, 13553, 13846, 14490, 14835, 17802, 18060, 19780, 20769, 27090, 27106, 27692, 28980, 29670, 34615, 35604, 40659, 41538, 44505, 54180, 54212, 59340, 62307, 67765, 69230, 81318, 83076, 89010, 94871, 103845, 121977, 124614, 135530, 138460, 162636, 178020, 189742, 203295, 207690, 243954, 249228, 271060, 284613, 311535, 311719, 379484, 406590, 415380, 474355, 487908, 569226, 582779, 609885, 623070, 623438, 813180, 853839, 935157, 948710, 1138452, 1165558, 1219770, 1246140, 1246876, 1423065, 1558595, 1707678, 1748337, 1870314, 1897420, 2182033, 2331116, 2439540, 2805471, 2846130, 2913895, 3117190, 3415356, 3496674, 3740628, 4079453, 4269195, 4364066, 4675785, 5245011, 5610942, 5692260, 5827790, 6234380, 6546099, 6993348, 8158906, 8538390, 8728132, 8741685, 9351570, 10490022, 10910165, 11221884, 11655580, 12238359, 13092198, 13403917, 14027355, 16317812, 17076780, 17483370, 18703140, 19638297, 20397265, 20980044, 21820330, 24476718, 26184396, 26225055, 26807834, 28054710, 32730495, 34966740, 36715077, 39276594, 40211751, 40794530, 43640660, 48953436, 52450110, 53615668, 56109420, 61191795, 65460990, 67019585, 73430154, 78553188, 80423502, 81589060, 93827419, 98191485, 104900220, 120635253, 122383590, 130921980, 134039170, 146860308, 160847004, 183575385, 187654838, 196382970, 201058755, 241270506, 244767180, 268078340, 281482257, 367150770, 375309676, 392765940, 402117510, 469137095, 482541012, 562964514, 603176265, 734301540, 804235020, 844446771, 938274190, 1125929028, 1206352530, 1407411285, 1688893542, 1876548380, 2412705060, 2814822570, 3377787084, 4222233855, 5629645140, 8444467710, 16888935420]

約数ペア:

[(1, 16888935420), (2, 8444467710), (3, 5629645140), (4, 4222233855), (5, 3377787084), (6, 2814822570), (7, 2412705060), (9, 1876548380), (10, 1688893542), (12, 1407411285), (14, 1206352530), (15, 1125929028), (18, 938274190), (20, 844446771), (21, 804235020), (23, 734301540), (28, 603176265), (30, 562964514), (35, 482541012), (36, 469137095), (42, 402117510), (43, 392765940), (45, 375309676), (46, 367150770), (60, 281482257), (63, 268078340), (69, 244767180), (70, 241270506), (84, 201058755), (86, 196382970), (90, 187654838), (92, 183575385), (105, 160847004), (115, 146860308), (126, 134039170), (129, 130921980), (138, 122383590), (140, 120635253), (161, 104900220), (172, 98191485), (180, 93827419), (207, 81589060), (210, 80423502), (215, 78553188), (230, 73430154), (252, 67019585), (258, 65460990), (276, 61191795), (301, 56109420), (315, 53615668), (322, 52450110), (345, 48953436), (387, 43640660), (414, 40794530), (420, 40211751), (430, 39276594), (460, 36715077), (483, 34966740), (516, 32730495), (602, 28054710), (630, 26807834), (644, 26225055), (645, 26184396), (690, 24476718), (774, 21820330), (805, 20980044), (828, 20397265), (860, 19638297), (903, 18703140), (966, 17483370), (989, 17076780), (1035, 16317812), (1204, 14027355), (1260, 13403917), (1290, 13092198), (1380, 12238359), (1449, 11655580), (1505, 11221884), (1548, 10910165), (1610, 10490022), (1806, 9351570), (1932, 8741685), (1935, 8728132), (1978, 8538390), (2070, 8158906), (2415, 6993348), (2580, 6546099), (2709, 6234380), (2898, 5827790), (2967, 5692260), (3010, 5610942), (3220, 5245011), (3612, 4675785), (3870, 4364066), (3956, 4269195), (4140, 4079453), (4515, 3740628), (4830, 3496674), (4945, 3415356), (5418, 3117190), (5796, 2913895), (5934, 2846130), (6020, 2805471), (6923, 2439540), (7245, 2331116), (7740, 2182033), (8901, 1897420), (9030, 1870314), (9660, 1748337), (9890, 1707678), (10836, 1558595), (11868, 1423065), (13545, 1246876), (13553, 1246140), (13846, 1219770), (14490, 1165558), (14835, 1138452), (17802, 948710), (18060, 935157), (19780, 853839), (20769, 813180), (27090, 623438), (27106, 623070), (27692, 609885), (28980, 582779), (29670, 569226), (34615, 487908), (35604, 474355), (40659, 415380), (41538, 406590), (44505, 379484), (54180, 311719), (54212, 311535), (59340, 284613), (62307, 271060), (67765, 249228), (69230, 243954), (81318, 207690), (83076, 203295), (89010, 189742), (94871, 178020), (103845, 162636), (121977, 138460), (124614, 135530)]