15958021274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{36497}}^1$

素因数の和:36830

約数の個数: 32

約数和(自身を含む): 26268048576

約数和(自身を除く): 10310027302

約数列:

[1, 2, 13, 26, 67, 134, 251, 502, 871, 1742, 3263, 6526, 16817, 33634, 36497, 72994, 218621, 437242, 474461, 948922, 2445299, 4890598, 9160747, 18321494, 31788887, 63577774, 119089711, 238179422, 613770049, 1227540098, 7979010637, 15958021274]

約数ペア:

[(1, 15958021274), (2, 7979010637), (13, 1227540098), (26, 613770049), (67, 238179422), (134, 119089711), (251, 63577774), (502, 31788887), (871, 18321494), (1742, 9160747), (3263, 4890598), (6526, 2445299), (16817, 948922), (33634, 474461), (36497, 437242), (72994, 218621)]