15321254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19055

約数の個数: 16

約数和(自身を含む): 25549440

約数和(自身を除く): 10228186

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 19009, 38018, 247117, 494234, 589279, 1178558, 7660627, 15321254]

約数ペア:

[(1, 15321254), (2, 7660627), (13, 1178558), (26, 589279), (31, 494234), (62, 247117), (403, 38018), (806, 19009)]