38682916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 70359296

約数和(自身を除く): 31676380

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1987, 3974, 4867, 7948, 9734, 19468, 61597, 123194, 246388, 311959, 623918, 1247836, 9670729, 19341458, 38682916]

約数ペア:

[(1, 38682916), (2, 19341458), (4, 9670729), (31, 1247836), (62, 623918), (124, 311959), (157, 246388), (314, 123194), (628, 61597), (1987, 19468), (3974, 9734), (4867, 7948)]