15697042720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{658433}}^1$

素因数の和:658597

約数の個数: 48

約数和(自身を含む): 37333207800

約数和(自身を除く): 21636165080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 658433, 1316866, 2633732, 3292165, 5267464, 6584330, 10534928, 13168660, 21069856, 26337320, 52674640, 98106517, 105349280, 196213034, 392426068, 490532585, 784852136, 981065170, 1569704272, 1962130340, 3139408544, 3924260680, 7848521360, 15697042720]

約数ペア:

[(1, 15697042720), (2, 7848521360), (4, 3924260680), (5, 3139408544), (8, 1962130340), (10, 1569704272), (16, 981065170), (20, 784852136), (32, 490532585), (40, 392426068), (80, 196213034), (149, 105349280), (160, 98106517), (298, 52674640), (596, 26337320), (745, 21069856), (1192, 13168660), (1490, 10534928), (2384, 6584330), (2980, 5267464), (4768, 3292165), (5960, 2633732), (11920, 1316866), (23840, 658433)]