15920122

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 8600198

約数列:

[1, 2, 47, 94, 257, 514, 659, 1318, 12079, 24158, 30973, 61946, 169363, 338726, 7960061, 15920122]

約数ペア:

[(1, 15920122), (2, 7960061), (47, 338726), (94, 169363), (257, 61946), (514, 30973), (659, 24158), (1318, 12079)]