13317256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 26633880

約数和(自身を除く): 13316624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 541, 724, 1082, 1448, 2164, 3077, 4328, 6154, 9197, 12308, 18394, 24616, 36788, 73576, 97921, 195842, 391684, 783368, 1664657, 3329314, 6658628, 13317256]

約数ペア:

[(1, 13317256), (2, 6658628), (4, 3329314), (8, 1664657), (17, 783368), (34, 391684), (68, 195842), (136, 97921), (181, 73576), (362, 36788), (541, 24616), (724, 18394), (1082, 12308), (1448, 9197), (2164, 6154), (3077, 4328)]