15694132528

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{395677}}^1$

素因数の和:395789

約数の個数: 40

約数和(自身を含む): 31695390512

約数和(自身を除く): 16001257984

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 2479, 4958, 9916, 19832, 39664, 395677, 791354, 1582708, 3165416, 6330832, 14640049, 26510359, 29280098, 53020718, 58560196, 106041436, 117120392, 212082872, 234240784, 424165744, 980883283, 1961766566, 3923533132, 7847066264, 15694132528]

約数ペア:

[(1, 15694132528), (2, 7847066264), (4, 3923533132), (8, 1961766566), (16, 980883283), (37, 424165744), (67, 234240784), (74, 212082872), (134, 117120392), (148, 106041436), (268, 58560196), (296, 53020718), (536, 29280098), (592, 26510359), (1072, 14640049), (2479, 6330832), (4958, 3165416), (9916, 1582708), (19832, 791354), (39664, 395677)]