12751816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 30228480

約数和(自身を除く): 17476664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 163, 254, 308, 326, 508, 616, 652, 889, 1016, 1141, 1304, 1397, 1778, 1793, 2282, 2794, 3556, 3586, 4564, 5588, 7112, 7172, 9128, 9779, 11176, 12551, 14344, 19558, 20701, 25102, 39116, 41402, 50204, 78232, 82804, 100408, 144907, 165608, 227711, 289814, 455422, 579628, 910844, 1159256, 1593977, 1821688, 3187954, 6375908, 12751816]

約数ペア:

[(1, 12751816), (2, 6375908), (4, 3187954), (7, 1821688), (8, 1593977), (11, 1159256), (14, 910844), (22, 579628), (28, 455422), (44, 289814), (56, 227711), (77, 165608), (88, 144907), (127, 100408), (154, 82804), (163, 78232), (254, 50204), (308, 41402), (326, 39116), (508, 25102), (616, 20701), (652, 19558), (889, 14344), (1016, 12551), (1141, 11176), (1304, 9779), (1397, 9128), (1778, 7172), (1793, 7112), (2282, 5588), (2794, 4564), (3556, 3586)]