15804646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 28270368

約数和(自身を除く): 12465722

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 757, 803, 949, 1514, 1606, 1898, 8327, 9841, 10439, 16654, 19682, 20878, 55261, 108251, 110522, 216502, 607871, 718393, 1215742, 1436786, 7902323, 15804646]

約数ペア:

[(1, 15804646), (2, 7902323), (11, 1436786), (13, 1215742), (22, 718393), (26, 607871), (73, 216502), (143, 110522), (146, 108251), (286, 55261), (757, 20878), (803, 19682), (949, 16654), (1514, 10439), (1606, 9841), (1898, 8327)]