15428038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10973}}^1$

素因数の和:11031

約数の個数: 16

約数和(自身を含む): 25020720

約数和(自身を除く): 9592682

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 10973, 21946, 208487, 406001, 416974, 812002, 7714019, 15428038]

約数ペア:

[(1, 15428038), (2, 7714019), (19, 812002), (37, 416974), (38, 406001), (74, 208487), (703, 21946), (1406, 10973)]