15662480379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{24847}}^1$

素因数の和:27179

約数の個数: 32

約数和(自身を含む): 25714698240

約数和(自身を除く): 10052217861

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2309, 6927, 16163, 24847, 30017, 48489, 74541, 90051, 173929, 210119, 323011, 521787, 630357, 969033, 2261077, 6783231, 57371723, 172115169, 401602061, 745832399, 1204806183, 2237497197, 5220826793, 15662480379]

約数ペア:

[(1, 15662480379), (3, 5220826793), (7, 2237497197), (13, 1204806183), (21, 745832399), (39, 401602061), (91, 172115169), (273, 57371723), (2309, 6783231), (6927, 2261077), (16163, 969033), (24847, 630357), (30017, 521787), (48489, 323011), (74541, 210119), (90051, 173929)]