12915848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 26559360

約数和(自身を除く): 13643512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 463, 634, 926, 1268, 1852, 2536, 3487, 3704, 5093, 6974, 10186, 13948, 20372, 27896, 40744, 146771, 293542, 587084, 1174168, 1614481, 3228962, 6457924, 12915848]

約数ペア:

[(1, 12915848), (2, 6457924), (4, 3228962), (8, 1614481), (11, 1174168), (22, 587084), (44, 293542), (88, 146771), (317, 40744), (463, 27896), (634, 20372), (926, 13948), (1268, 10186), (1852, 6974), (2536, 5093), (3487, 3704)]