16260904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 17175896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 719, 1028, 1438, 2056, 2827, 2876, 5654, 5752, 7909, 11308, 15818, 22616, 31636, 63272, 184783, 369566, 739132, 1478264, 2032613, 4065226, 8130452, 16260904]

約数ペア:

[(1, 16260904), (2, 8130452), (4, 4065226), (8, 2032613), (11, 1478264), (22, 739132), (44, 369566), (88, 184783), (257, 63272), (514, 31636), (719, 22616), (1028, 15818), (1438, 11308), (2056, 7909), (2827, 5752), (2876, 5654)]