1572181204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 3046470336

約数和(自身を除く): 1474289132

約数列:

[1, 2, 4, 11, 22, 44, 113, 181, 226, 362, 452, 724, 1243, 1747, 1991, 2486, 3494, 3982, 4972, 6988, 7964, 19217, 20453, 38434, 40906, 76868, 81812, 197411, 224983, 316207, 394822, 449966, 632414, 789644, 899932, 1264828, 2171521, 3478277, 4343042, 6956554, 8686084, 13913108, 35731391, 71462782, 142925564, 393045301, 786090602, 1572181204]

約数ペア:

[(1, 1572181204), (2, 786090602), (4, 393045301), (11, 142925564), (22, 71462782), (44, 35731391), (113, 13913108), (181, 8686084), (226, 6956554), (362, 4343042), (452, 3478277), (724, 2171521), (1243, 1264828), (1747, 899932), (1991, 789644), (2486, 632414), (3494, 449966), (3982, 394822), (4972, 316207), (6988, 224983), (7964, 197411), (19217, 81812), (20453, 76868), (38434, 40906)]