15855892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4177}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 30298856

約数和(自身を除く): 14442964

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4177, 8354, 16708, 54301, 108602, 217204, 304921, 609842, 1219684, 3963973, 7927946, 15855892]

約数ペア:

[(1, 15855892), (2, 7927946), (4, 3963973), (13, 1219684), (26, 609842), (52, 304921), (73, 217204), (146, 108602), (292, 54301), (949, 16708), (1898, 8354), (3796, 4177)]