25596016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 52965360

約数和(自身を除く): 27369344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 677, 1112, 1354, 2224, 2363, 2708, 4726, 5416, 9452, 10832, 11509, 18904, 23018, 37808, 46036, 92072, 94103, 184144, 188206, 376412, 752824, 1505648, 1599751, 3199502, 6399004, 12798008, 25596016]

約数ペア:

[(1, 25596016), (2, 12798008), (4, 6399004), (8, 3199502), (16, 1599751), (17, 1505648), (34, 752824), (68, 376412), (136, 188206), (139, 184144), (272, 94103), (278, 92072), (556, 46036), (677, 37808), (1112, 23018), (1354, 18904), (2224, 11509), (2363, 10832), (2708, 9452), (4726, 5416)]