16393850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 17728966

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 727, 902, 1025, 1454, 2050, 2255, 3635, 4510, 7270, 7997, 11275, 15994, 18175, 22550, 29807, 36350, 39985, 59614, 79970, 149035, 199925, 298070, 327877, 399850, 655754, 745175, 1490350, 1639385, 3278770, 8196925, 16393850]

約数ペア:

[(1, 16393850), (2, 8196925), (5, 3278770), (10, 1639385), (11, 1490350), (22, 745175), (25, 655754), (41, 399850), (50, 327877), (55, 298070), (82, 199925), (110, 149035), (205, 79970), (275, 59614), (410, 39985), (451, 36350), (550, 29807), (727, 22550), (902, 18175), (1025, 15994), (1454, 11275), (2050, 7997), (2255, 7270), (3635, 4510)]