15397514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 26376192

約数和(自身を除く): 10978678

約数列:

[1, 2, 11, 22, 31, 62, 107, 211, 214, 341, 422, 682, 1177, 2321, 2354, 3317, 4642, 6541, 6634, 13082, 22577, 36487, 45154, 71951, 72974, 143902, 248347, 496694, 699887, 1399774, 7698757, 15397514]

約数ペア:

[(1, 15397514), (2, 7698757), (11, 1399774), (22, 699887), (31, 496694), (62, 248347), (107, 143902), (211, 72974), (214, 71951), (341, 45154), (422, 36487), (682, 22577), (1177, 13082), (2321, 6634), (2354, 6541), (3317, 4642)]