13613456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 27629184

約数和(自身を除く): 14015728

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 421, 688, 752, 842, 1684, 2021, 3368, 4042, 6736, 8084, 16168, 18103, 19787, 32336, 36206, 39574, 72412, 79148, 144824, 158296, 289648, 316592, 850841, 1701682, 3403364, 6806728, 13613456]

約数ペア:

[(1, 13613456), (2, 6806728), (4, 3403364), (8, 1701682), (16, 850841), (43, 316592), (47, 289648), (86, 158296), (94, 144824), (172, 79148), (188, 72412), (344, 39574), (376, 36206), (421, 32336), (688, 19787), (752, 18103), (842, 16168), (1684, 8084), (2021, 6736), (3368, 4042)]