1566387666

素因数分解:

$2^1\times 3^3\times {\mathrm{2237}}^1\times {\mathrm{12967}}^1$

素因数の和:15215

約数の個数: 32

約数和(自身を含む): 3482686080

約数和(自身を除く): 1916298414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2237, 4474, 6711, 12967, 13422, 20133, 25934, 38901, 40266, 60399, 77802, 116703, 120798, 233406, 350109, 700218, 29007179, 58014358, 87021537, 174043074, 261064611, 522129222, 783193833, 1566387666]

約数ペア:

[(1, 1566387666), (2, 783193833), (3, 522129222), (6, 261064611), (9, 174043074), (18, 87021537), (27, 58014358), (54, 29007179), (2237, 700218), (4474, 350109), (6711, 233406), (12967, 120798), (13422, 116703), (20133, 77802), (25934, 60399), (38901, 40266)]