18986367048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{2887}}^1$

素因数の和:3795

約数の個数: 128

約数和(自身を含む): 53647488000

約数和(自身を除く): 34661120952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 859, 957, 1276, 1718, 1914, 2552, 2577, 2887, 3436, 3828, 5154, 5774, 6872, 7656, 8661, 9449, 10308, 11548, 17322, 18898, 20616, 23096, 24911, 28347, 31757, 34644, 37796, 49822, 56694, 63514, 69288, 74733, 75592, 83723, 95271, 99644, 113388, 127028, 149466, 167446, 190542, 199288, 226776, 251169, 254056, 274021, 298932, 334892, 381084, 502338, 548042, 597864, 669784, 762168, 822063, 920953, 1004676, 1096084, 1644126, 1841906, 2009352, 2192168, 2479933, 2762859, 3288252, 3683812, 4959866, 5525718, 6576504, 7367624, 7439799, 9919732, 11051436, 14879598, 19839464, 22102872, 27279263, 29759196, 54558526, 59518392, 71918057, 81837789, 109117052, 143836114, 163675578, 215754171, 218234104, 287672228, 327351156, 431508342, 575344456, 654702312, 791098627, 863016684, 1582197254, 1726033368, 2373295881, 3164394508, 4746591762, 6328789016, 9493183524, 18986367048]

約数ペア:

[(1, 18986367048), (2, 9493183524), (3, 6328789016), (4, 4746591762), (6, 3164394508), (8, 2373295881), (11, 1726033368), (12, 1582197254), (22, 863016684), (24, 791098627), (29, 654702312), (33, 575344456), (44, 431508342), (58, 327351156), (66, 287672228), (87, 218234104), (88, 215754171), (116, 163675578), (132, 143836114), (174, 109117052), (232, 81837789), (264, 71918057), (319, 59518392), (348, 54558526), (638, 29759196), (696, 27279263), (859, 22102872), (957, 19839464), (1276, 14879598), (1718, 11051436), (1914, 9919732), (2552, 7439799), (2577, 7367624), (2887, 6576504), (3436, 5525718), (3828, 4959866), (5154, 3683812), (5774, 3288252), (6872, 2762859), (7656, 2479933), (8661, 2192168), (9449, 2009352), (10308, 1841906), (11548, 1644126), (17322, 1096084), (18898, 1004676), (20616, 920953), (23096, 822063), (24911, 762168), (28347, 669784), (31757, 597864), (34644, 548042), (37796, 502338), (49822, 381084), (56694, 334892), (63514, 298932), (69288, 274021), (74733, 254056), (75592, 251169), (83723, 226776), (95271, 199288), (99644, 190542), (113388, 167446), (127028, 149466)]