28790103904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{110813}}^1$

素因数の和:111199

約数の個数: 48

約数和(自身を含む): 59312971872

約数和(自身を除く): 30522867968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 353, 368, 706, 736, 1412, 2824, 5648, 8119, 11296, 16238, 32476, 64952, 110813, 129904, 221626, 259808, 443252, 886504, 1773008, 2548699, 3546016, 5097398, 10194796, 20389592, 39116989, 40779184, 78233978, 81558368, 156467956, 312935912, 625871824, 899690747, 1251743648, 1799381494, 3598762988, 7197525976, 14395051952, 28790103904]

約数ペア:

[(1, 28790103904), (2, 14395051952), (4, 7197525976), (8, 3598762988), (16, 1799381494), (23, 1251743648), (32, 899690747), (46, 625871824), (92, 312935912), (184, 156467956), (353, 81558368), (368, 78233978), (706, 40779184), (736, 39116989), (1412, 20389592), (2824, 10194796), (5648, 5097398), (8119, 3546016), (11296, 2548699), (16238, 1773008), (32476, 886504), (64952, 443252), (110813, 259808), (129904, 221626)]