13457178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11867}}^1$

素因数の和:11888

約数の個数: 40

約数和(自身を含む): 34464672

約数和(自身を除く): 21007494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 11867, 23734, 35601, 71202, 83069, 106803, 166138, 213606, 249207, 320409, 498414, 640818, 747621, 961227, 1495242, 1922454, 2242863, 4485726, 6728589, 13457178]

約数ペア:

[(1, 13457178), (2, 6728589), (3, 4485726), (6, 2242863), (7, 1922454), (9, 1495242), (14, 961227), (18, 747621), (21, 640818), (27, 498414), (42, 320409), (54, 249207), (63, 213606), (81, 166138), (126, 106803), (162, 83069), (189, 71202), (378, 35601), (567, 23734), (1134, 11867)]