12225664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 28029600

約数和(自身を除く): 15803936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 457, 608, 704, 836, 914, 1216, 1408, 1672, 1828, 2432, 3344, 3656, 5027, 6688, 7312, 8683, 10054, 13376, 14624, 17366, 20108, 26752, 29248, 34732, 40216, 58496, 69464, 80432, 95513, 138928, 160864, 191026, 277856, 321728, 382052, 555712, 643456, 764104, 1111424, 1528208, 3056416, 6112832, 12225664]

約数ペア:

[(1, 12225664), (2, 6112832), (4, 3056416), (8, 1528208), (11, 1111424), (16, 764104), (19, 643456), (22, 555712), (32, 382052), (38, 321728), (44, 277856), (64, 191026), (76, 160864), (88, 138928), (128, 95513), (152, 80432), (176, 69464), (209, 58496), (304, 40216), (352, 34732), (418, 29248), (457, 26752), (608, 20108), (704, 17366), (836, 14624), (914, 13376), (1216, 10054), (1408, 8683), (1672, 7312), (1828, 6688), (2432, 5027), (3344, 3656)]