12325456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5419

約数の個数: 40

約数和(自身を含む): 28060704

約数和(自身を除く): 15735248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5387, 10774, 21548, 43096, 59257, 70031, 86192, 118514, 140062, 237028, 280124, 474056, 560248, 770341, 948112, 1120496, 1540682, 3081364, 6162728, 12325456]

約数ペア:

[(1, 12325456), (2, 6162728), (4, 3081364), (8, 1540682), (11, 1120496), (13, 948112), (16, 770341), (22, 560248), (26, 474056), (44, 280124), (52, 237028), (88, 140062), (104, 118514), (143, 86192), (176, 70031), (208, 59257), (286, 43096), (572, 21548), (1144, 10774), (2288, 5387)]