15397356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 39160800

約数和(自身を除く): 23763444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1109, 1157, 2218, 2314, 3327, 3471, 4436, 4628, 6654, 6942, 13308, 13884, 14417, 28834, 43251, 57668, 86502, 98701, 173004, 197402, 296103, 394804, 592206, 1184412, 1283113, 2566226, 3849339, 5132452, 7698678, 15397356]

約数ペア:

[(1, 15397356), (2, 7698678), (3, 5132452), (4, 3849339), (6, 2566226), (12, 1283113), (13, 1184412), (26, 592206), (39, 394804), (52, 296103), (78, 197402), (89, 173004), (156, 98701), (178, 86502), (267, 57668), (356, 43251), (534, 28834), (1068, 14417), (1109, 13884), (1157, 13308), (2218, 6942), (2314, 6654), (3327, 4628), (3471, 4436)]