28955555208

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{21163}}^1$

素因数の和:21819

約数の個数: 96

約数和(自身を含む): 81086903040

約数和(自身を除く): 52131347832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 613, 744, 1116, 1226, 1839, 2232, 2452, 3678, 4904, 5517, 7356, 11034, 14712, 19003, 21163, 22068, 38006, 42326, 44136, 57009, 63489, 76012, 84652, 114018, 126978, 152024, 169304, 171027, 190467, 228036, 253956, 342054, 380934, 456072, 507912, 656053, 684108, 761868, 1312106, 1368216, 1523736, 1968159, 2624212, 3936318, 5248424, 5904477, 7872636, 11808954, 12972919, 15745272, 23617908, 25945838, 38918757, 47235816, 51891676, 77837514, 103783352, 116756271, 155675028, 233512542, 311350056, 402160489, 467025084, 804320978, 934050168, 1206481467, 1608641956, 2412962934, 3217283912, 3619444401, 4825925868, 7238888802, 9651851736, 14477777604, 28955555208]

約数ペア:

[(1, 28955555208), (2, 14477777604), (3, 9651851736), (4, 7238888802), (6, 4825925868), (8, 3619444401), (9, 3217283912), (12, 2412962934), (18, 1608641956), (24, 1206481467), (31, 934050168), (36, 804320978), (62, 467025084), (72, 402160489), (93, 311350056), (124, 233512542), (186, 155675028), (248, 116756271), (279, 103783352), (372, 77837514), (558, 51891676), (613, 47235816), (744, 38918757), (1116, 25945838), (1226, 23617908), (1839, 15745272), (2232, 12972919), (2452, 11808954), (3678, 7872636), (4904, 5904477), (5517, 5248424), (7356, 3936318), (11034, 2624212), (14712, 1968159), (19003, 1523736), (21163, 1368216), (22068, 1312106), (38006, 761868), (42326, 684108), (44136, 656053), (57009, 507912), (63489, 456072), (76012, 380934), (84652, 342054), (114018, 253956), (126978, 228036), (152024, 190467), (169304, 171027)]