15318506

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 27710208

約数和(自身を除く): 12391702

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 226, 322, 421, 791, 842, 1582, 2599, 2947, 5198, 5894, 9683, 18193, 19366, 36386, 47573, 67781, 95146, 135562, 333011, 666022, 1094179, 2188358, 7659253, 15318506]

約数ペア:

[(1, 15318506), (2, 7659253), (7, 2188358), (14, 1094179), (23, 666022), (46, 333011), (113, 135562), (161, 95146), (226, 67781), (322, 47573), (421, 36386), (791, 19366), (842, 18193), (1582, 9683), (2599, 5894), (2947, 5198)]