15966116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 29003520

約数和(自身を除く): 13037404

約数列:

[1, 2, 4, 31, 62, 124, 331, 389, 662, 778, 1324, 1556, 10261, 12059, 20522, 24118, 41044, 48236, 128759, 257518, 515036, 3991529, 7983058, 15966116]

約数ペア:

[(1, 15966116), (2, 7983058), (4, 3991529), (31, 515036), (62, 257518), (124, 128759), (331, 48236), (389, 41044), (662, 24118), (778, 20522), (1324, 12059), (1556, 10261)]