15969856

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 56

約数和(自身を含む): 37104320

約数和(自身を除く): 21134464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 829, 1204, 1376, 1658, 2408, 2752, 3316, 4816, 5803, 6632, 9632, 11606, 13264, 19264, 23212, 26528, 35647, 46424, 53056, 71294, 92848, 142588, 185696, 249529, 285176, 371392, 499058, 570352, 998116, 1140704, 1996232, 2281408, 3992464, 7984928, 15969856]

約数ペア:

[(1, 15969856), (2, 7984928), (4, 3992464), (7, 2281408), (8, 1996232), (14, 1140704), (16, 998116), (28, 570352), (32, 499058), (43, 371392), (56, 285176), (64, 249529), (86, 185696), (112, 142588), (172, 92848), (224, 71294), (301, 53056), (344, 46424), (448, 35647), (602, 26528), (688, 23212), (829, 19264), (1204, 13264), (1376, 11606), (1658, 9632), (2408, 6632), (2752, 5803), (3316, 4816)]