15691762892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{8377}}^1$

素因数の和:8587

約数の個数: 72

約数和(自身を含む): 31681507536

約数和(自身を除く): 15989744644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 163, 169, 221, 326, 338, 442, 652, 676, 884, 2119, 2771, 2873, 4238, 5542, 5746, 8377, 8476, 11084, 11492, 16754, 27547, 33508, 36023, 55094, 72046, 108901, 110188, 142409, 144092, 217802, 284818, 435604, 468299, 569636, 936598, 1365451, 1415713, 1851317, 1873196, 2730902, 2831426, 3702634, 5461804, 5662852, 7405268, 17750863, 23212667, 24067121, 35501726, 46425334, 48134242, 71003452, 92850668, 96268484, 230761219, 301764671, 461522438, 603529342, 923044876, 1207058684, 3922940723, 7845881446, 15691762892]

約数ペア:

[(1, 15691762892), (2, 7845881446), (4, 3922940723), (13, 1207058684), (17, 923044876), (26, 603529342), (34, 461522438), (52, 301764671), (68, 230761219), (163, 96268484), (169, 92850668), (221, 71003452), (326, 48134242), (338, 46425334), (442, 35501726), (652, 24067121), (676, 23212667), (884, 17750863), (2119, 7405268), (2771, 5662852), (2873, 5461804), (4238, 3702634), (5542, 2831426), (5746, 2730902), (8377, 1873196), (8476, 1851317), (11084, 1415713), (11492, 1365451), (16754, 936598), (27547, 569636), (33508, 468299), (36023, 435604), (55094, 284818), (72046, 217802), (108901, 144092), (110188, 142409)]