15597212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 28071120

約数和(自身を除く): 12473908

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 659, 1318, 2636, 5917, 11834, 23668, 40199, 63923, 80398, 127846, 160796, 255692, 3899303, 7798606, 15597212]

約数ペア:

[(1, 15597212), (2, 7798606), (4, 3899303), (61, 255692), (97, 160796), (122, 127846), (194, 80398), (244, 63923), (388, 40199), (659, 23668), (1318, 11834), (2636, 5917)]