13388816

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 29861184

約数和(自身を除く): 16472368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 691, 692, 1211, 1382, 1384, 2422, 2764, 2768, 4837, 4844, 5528, 9674, 9688, 11056, 19348, 19376, 38696, 77392, 119543, 239086, 478172, 836801, 956344, 1673602, 1912688, 3347204, 6694408, 13388816]

約数ペア:

[(1, 13388816), (2, 6694408), (4, 3347204), (7, 1912688), (8, 1673602), (14, 956344), (16, 836801), (28, 478172), (56, 239086), (112, 119543), (173, 77392), (346, 38696), (691, 19376), (692, 19348), (1211, 11056), (1382, 9688), (1384, 9674), (2422, 5528), (2764, 4844), (2768, 4837)]