13430728

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 12424472

約数列:

[1, 2, 4, 8, 83, 113, 166, 179, 226, 332, 358, 452, 664, 716, 904, 1432, 9379, 14857, 18758, 20227, 29714, 37516, 40454, 59428, 75032, 80908, 118856, 161816, 1678841, 3357682, 6715364, 13430728]

約数ペア:

[(1, 13430728), (2, 6715364), (4, 3357682), (8, 1678841), (83, 161816), (113, 118856), (166, 80908), (179, 75032), (226, 59428), (332, 40454), (358, 37516), (452, 29714), (664, 20227), (716, 18758), (904, 14857), (1432, 9379)]