1520684312816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74597}}^1\times {\mathrm{67057}}^1$

素因数の和:141681

約数の個数: 40

約数和(自身を含む): 3101483464080

約数和(自身を除く): 1580799151264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 67057, 74597, 134114, 149194, 268228, 298388, 536456, 596776, 1072912, 1193552, 1274083, 1417343, 2548166, 2834686, 5096332, 5669372, 10192664, 11338744, 20385328, 22677488, 5002251029, 10004502058, 20009004116, 40018008232, 80036016464, 95042769551, 190085539102, 380171078204, 760342156408, 1520684312816]

約数ペア:

[(1, 1520684312816), (2, 760342156408), (4, 380171078204), (8, 190085539102), (16, 95042769551), (19, 80036016464), (38, 40018008232), (76, 20009004116), (152, 10004502058), (304, 5002251029), (67057, 22677488), (74597, 20385328), (134114, 11338744), (149194, 10192664), (268228, 5669372), (298388, 5096332), (536456, 2834686), (596776, 2548166), (1072912, 1417343), (1193552, 1274083)]