21000751104

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{110261}}^1$

素因数の和:110317

約数の個数: 96

約数和(自身を含む): 57794929920

約数和(自身を除く): 36794178816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2048, 2976, 3072, 3968, 5952, 6144, 7936, 11904, 15872, 23808, 31744, 47616, 63488, 95232, 110261, 190464, 220522, 330783, 441044, 661566, 882088, 1323132, 1764176, 2646264, 3418091, 3528352, 5292528, 6836182, 7056704, 10254273, 10585056, 13672364, 14113408, 20508546, 21170112, 27344728, 28226816, 41017092, 42340224, 54689456, 56453632, 82034184, 84680448, 109378912, 112907264, 164068368, 169360896, 218757824, 225814528, 328136736, 338721792, 437515648, 656273472, 677443584, 875031296, 1312546944, 1750062592, 2625093888, 3500125184, 5250187776, 7000250368, 10500375552, 21000751104]

約数ペア:

[(1, 21000751104), (2, 10500375552), (3, 7000250368), (4, 5250187776), (6, 3500125184), (8, 2625093888), (12, 1750062592), (16, 1312546944), (24, 875031296), (31, 677443584), (32, 656273472), (48, 437515648), (62, 338721792), (64, 328136736), (93, 225814528), (96, 218757824), (124, 169360896), (128, 164068368), (186, 112907264), (192, 109378912), (248, 84680448), (256, 82034184), (372, 56453632), (384, 54689456), (496, 42340224), (512, 41017092), (744, 28226816), (768, 27344728), (992, 21170112), (1024, 20508546), (1488, 14113408), (1536, 13672364), (1984, 10585056), (2048, 10254273), (2976, 7056704), (3072, 6836182), (3968, 5292528), (5952, 3528352), (6144, 3418091), (7936, 2646264), (11904, 1764176), (15872, 1323132), (23808, 882088), (31744, 661566), (47616, 441044), (63488, 330783), (95232, 220522), (110261, 190464)]