21637259472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{84053}}^1$

素因数の和:84268

約数の個数: 80

約数和(自身を含む): 58033571328

約数和(自身を除く): 36396311856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 1038, 1384, 1488, 2076, 2768, 4152, 5363, 8304, 10726, 16089, 21452, 32178, 42904, 64356, 84053, 85808, 128712, 168106, 252159, 257424, 336212, 504318, 672424, 1008636, 1344848, 2017272, 2605643, 4034544, 5211286, 7816929, 10422572, 14541169, 15633858, 20845144, 29082338, 31267716, 41690288, 43623507, 58164676, 62535432, 87247014, 116329352, 125070864, 174494028, 232658704, 348988056, 450776239, 697976112, 901552478, 1352328717, 1803104956, 2704657434, 3606209912, 5409314868, 7212419824, 10818629736, 21637259472]

約数ペア:

[(1, 21637259472), (2, 10818629736), (3, 7212419824), (4, 5409314868), (6, 3606209912), (8, 2704657434), (12, 1803104956), (16, 1352328717), (24, 901552478), (31, 697976112), (48, 450776239), (62, 348988056), (93, 232658704), (124, 174494028), (173, 125070864), (186, 116329352), (248, 87247014), (346, 62535432), (372, 58164676), (496, 43623507), (519, 41690288), (692, 31267716), (744, 29082338), (1038, 20845144), (1384, 15633858), (1488, 14541169), (2076, 10422572), (2768, 7816929), (4152, 5211286), (5363, 4034544), (8304, 2605643), (10726, 2017272), (16089, 1344848), (21452, 1008636), (32178, 672424), (42904, 504318), (64356, 336212), (84053, 257424), (85808, 252159), (128712, 168106)]