38640016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{51383}}^1$

素因数の和:51438

約数の個数: 20

約数和(自身を含む): 76459392

約数和(自身を除く): 37819376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 51383, 102766, 205532, 411064, 822128, 2415001, 4830002, 9660004, 19320008, 38640016]

約数ペア:

[(1, 38640016), (2, 19320008), (4, 9660004), (8, 4830002), (16, 2415001), (47, 822128), (94, 411064), (188, 205532), (376, 102766), (752, 51383)]