8071328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 17322984

約数和(自身を除く): 9251656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 401, 544, 592, 629, 802, 1184, 1258, 1604, 2516, 3208, 5032, 6416, 6817, 10064, 12832, 13634, 14837, 20128, 27268, 29674, 54536, 59348, 109072, 118696, 218144, 237392, 252229, 474784, 504458, 1008916, 2017832, 4035664, 8071328]

約数ペア:

[(1, 8071328), (2, 4035664), (4, 2017832), (8, 1008916), (16, 504458), (17, 474784), (32, 252229), (34, 237392), (37, 218144), (68, 118696), (74, 109072), (136, 59348), (148, 54536), (272, 29674), (296, 27268), (401, 20128), (544, 14837), (592, 13634), (629, 12832), (802, 10064), (1184, 6817), (1258, 6416), (1604, 5032), (2516, 3208)]