12855553664

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{790819}}^1$

素因数の和:790960

約数の個数: 32

約数和(自身を含む): 25812364800

約数和(自身を除く): 12956811136

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 790819, 1581638, 3163276, 6326552, 12653104, 25306208, 50612416, 100434013, 101224832, 200868026, 401736052, 803472104, 1606944208, 3213888416, 6427776832, 12855553664]

約数ペア:

[(1, 12855553664), (2, 6427776832), (4, 3213888416), (8, 1606944208), (16, 803472104), (32, 401736052), (64, 200868026), (127, 101224832), (128, 100434013), (254, 50612416), (508, 25306208), (1016, 12653104), (2032, 6326552), (4064, 3163276), (8128, 1581638), (16256, 790819)]