16668830768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1303}}^1\times {\mathrm{19501}}^1$

素因数の和:20853

約数の個数: 40

約数和(自身を含む): 33110651616

約数和(自身を除く): 16441820848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1303, 2606, 5212, 10424, 19501, 20848, 39002, 53423, 78004, 106846, 156008, 213692, 312016, 427384, 799541, 854768, 1599082, 3198164, 6396328, 12792656, 25409803, 50819606, 101639212, 203278424, 406556848, 1041801923, 2083603846, 4167207692, 8334415384, 16668830768]

約数ペア:

[(1, 16668830768), (2, 8334415384), (4, 4167207692), (8, 2083603846), (16, 1041801923), (41, 406556848), (82, 203278424), (164, 101639212), (328, 50819606), (656, 25409803), (1303, 12792656), (2606, 6396328), (5212, 3198164), (10424, 1599082), (19501, 854768), (20848, 799541), (39002, 427384), (53423, 312016), (78004, 213692), (106846, 156008)]