15696824464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{262103}}^1$

素因数の和:262327

約数の個数: 40

約数和(自身を含む): 32175887040

約数和(自身を除く): 16479062576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 59888, 262103, 524206, 1048412, 2096824, 4193648, 4979957, 9959914, 19919828, 39839656, 51634291, 79679312, 103268582, 206537164, 413074328, 826148656, 981051529, 1962103058, 3924206116, 7848412232, 15696824464]

約数ペア:

[(1, 15696824464), (2, 7848412232), (4, 3924206116), (8, 1962103058), (16, 981051529), (19, 826148656), (38, 413074328), (76, 206537164), (152, 103268582), (197, 79679312), (304, 51634291), (394, 39839656), (788, 19919828), (1576, 9959914), (3152, 4979957), (3743, 4193648), (7486, 2096824), (14972, 1048412), (29944, 524206), (59888, 262103)]