1520774576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83449}}^1$

素因数の和:83541

約数の個数: 40

約数和(自身を含む): 3166426800

約数和(自身を除く): 1645652224

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 83449, 166898, 333796, 667592, 1335184, 1418633, 2837266, 5591083, 5674532, 11182166, 11349064, 22364332, 22698128, 44728664, 89457328, 95048411, 190096822, 380193644, 760387288, 1520774576]

約数ペア:

[(1, 1520774576), (2, 760387288), (4, 380193644), (8, 190096822), (16, 95048411), (17, 89457328), (34, 44728664), (67, 22698128), (68, 22364332), (134, 11349064), (136, 11182166), (268, 5674532), (272, 5591083), (536, 2837266), (1072, 1418633), (1139, 1335184), (2278, 667592), (4556, 333796), (9112, 166898), (18224, 83449)]