12311728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5413

約数の個数: 40

約数和(自身を含む): 28029456

約数和(自身を除く): 15717728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 5381, 10762, 21524, 43048, 59191, 69953, 86096, 118382, 139906, 236764, 279812, 473528, 559624, 769483, 947056, 1119248, 1538966, 3077932, 6155864, 12311728]

約数ペア:

[(1, 12311728), (2, 6155864), (4, 3077932), (8, 1538966), (11, 1119248), (13, 947056), (16, 769483), (22, 559624), (26, 473528), (44, 279812), (52, 236764), (88, 139906), (104, 118382), (143, 86096), (176, 69953), (208, 59191), (286, 43048), (572, 21524), (1144, 10762), (2288, 5381)]