13445872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 28627632

約数和(自身を除く): 15181760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 317, 482, 634, 964, 1268, 1928, 2536, 2651, 3487, 3856, 5072, 5302, 6974, 10604, 13948, 21208, 27896, 42416, 55792, 76397, 152794, 305588, 611176, 840367, 1222352, 1680734, 3361468, 6722936, 13445872]

約数ペア:

[(1, 13445872), (2, 6722936), (4, 3361468), (8, 1680734), (11, 1222352), (16, 840367), (22, 611176), (44, 305588), (88, 152794), (176, 76397), (241, 55792), (317, 42416), (482, 27896), (634, 21208), (964, 13948), (1268, 10604), (1928, 6974), (2536, 5302), (2651, 5072), (3487, 3856)]