13406552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 26655600

約数和(自身を除く): 13249048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 457, 772, 914, 1544, 1828, 3656, 3667, 7334, 8683, 14668, 17366, 29336, 34732, 69464, 88201, 176402, 352804, 705608, 1675819, 3351638, 6703276, 13406552]

約数ペア:

[(1, 13406552), (2, 6703276), (4, 3351638), (8, 1675819), (19, 705608), (38, 352804), (76, 176402), (152, 88201), (193, 69464), (386, 34732), (457, 29336), (772, 17366), (914, 14668), (1544, 8683), (1828, 7334), (3656, 3667)]