15438382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 10066898

約数列:

[1, 2, 23, 29, 46, 58, 71, 142, 163, 326, 667, 1334, 1633, 2059, 3266, 3749, 4118, 4727, 7498, 9454, 11573, 23146, 47357, 94714, 108721, 217442, 266179, 335617, 532358, 671234, 7719191, 15438382]

約数ペア:

[(1, 15438382), (2, 7719191), (23, 671234), (29, 532358), (46, 335617), (58, 266179), (71, 217442), (142, 108721), (163, 94714), (326, 47357), (667, 23146), (1334, 11573), (1633, 9454), (2059, 7498), (3266, 4727), (3749, 4118)]