15780022

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:1007

約数の個数: 16

約数和(自身を含む): 24241680

約数和(自身を除く): 8461658

約数列:

[1, 2, 59, 118, 173, 346, 773, 1546, 10207, 20414, 45607, 91214, 133729, 267458, 7890011, 15780022]

約数ペア:

[(1, 15780022), (2, 7890011), (59, 267458), (118, 133729), (173, 91214), (346, 45607), (773, 20414), (1546, 10207)]