21330914688

素因数分解:

$2^7\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{11923}}^1$

素因数の和:13496

約数の個数: 96

約数和(自身を含む): 61426605240

約数和(自身を除く): 40095690552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1553, 3106, 4659, 6212, 9318, 11923, 12424, 13977, 18636, 23846, 24848, 27954, 35769, 37272, 47692, 49696, 55908, 71538, 74544, 95384, 99392, 107307, 111816, 143076, 149088, 190768, 198784, 214614, 223632, 286152, 298176, 381536, 429228, 447264, 572304, 596352, 763072, 858456, 894528, 1144608, 1526144, 1716912, 1789056, 2289216, 3433824, 4578432, 6867648, 13735296, 18516419, 37032838, 55549257, 74065676, 111098514, 148131352, 166647771, 222197028, 296262704, 333295542, 444394056, 592525408, 666591084, 888788112, 1185050816, 1333182168, 1777576224, 2370101632, 2666364336, 3555152448, 5332728672, 7110304896, 10665457344, 21330914688]

約数ペア:

[(1, 21330914688), (2, 10665457344), (3, 7110304896), (4, 5332728672), (6, 3555152448), (8, 2666364336), (9, 2370101632), (12, 1777576224), (16, 1333182168), (18, 1185050816), (24, 888788112), (32, 666591084), (36, 592525408), (48, 444394056), (64, 333295542), (72, 296262704), (96, 222197028), (128, 166647771), (144, 148131352), (192, 111098514), (288, 74065676), (384, 55549257), (576, 37032838), (1152, 18516419), (1553, 13735296), (3106, 6867648), (4659, 4578432), (6212, 3433824), (9318, 2289216), (11923, 1789056), (12424, 1716912), (13977, 1526144), (18636, 1144608), (23846, 894528), (24848, 858456), (27954, 763072), (35769, 596352), (37272, 572304), (47692, 447264), (49696, 429228), (55908, 381536), (71538, 298176), (74544, 286152), (95384, 223632), (99392, 214614), (107307, 198784), (111816, 190768), (143076, 149088)]