21238270896

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6231887}}^1$

素因数の和:6231969

約数の個数: 40

約数和(自身を含む): 55638296064

約数和(自身を除く): 34400025168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6231887, 12463774, 18695661, 24927548, 37391322, 49855096, 74782644, 99710192, 149565288, 299130576, 442463977, 884927954, 1327391931, 1769855908, 2654783862, 3539711816, 5309567724, 7079423632, 10619135448, 21238270896]

約数ペア:

[(1, 21238270896), (2, 10619135448), (3, 7079423632), (4, 5309567724), (6, 3539711816), (8, 2654783862), (12, 1769855908), (16, 1327391931), (24, 884927954), (48, 442463977), (71, 299130576), (142, 149565288), (213, 99710192), (284, 74782644), (426, 49855096), (568, 37391322), (852, 24927548), (1136, 18695661), (1704, 12463774), (3408, 6231887)]