28130656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 59409504

約数和(自身を除く): 31278848

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1033, 1184, 1702, 2066, 3404, 4132, 6808, 8264, 13616, 16528, 23759, 27232, 33056, 38221, 47518, 76442, 95036, 152884, 190072, 305768, 380144, 611536, 760288, 879083, 1223072, 1758166, 3516332, 7032664, 14065328, 28130656]

約数ペア:

[(1, 28130656), (2, 14065328), (4, 7032664), (8, 3516332), (16, 1758166), (23, 1223072), (32, 879083), (37, 760288), (46, 611536), (74, 380144), (92, 305768), (148, 190072), (184, 152884), (296, 95036), (368, 76442), (592, 47518), (736, 38221), (851, 33056), (1033, 27232), (1184, 23759), (1702, 16528), (2066, 13616), (3404, 8264), (4132, 6808)]