15153742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 23248512

約数和(自身を除く): 8094770

約数列:

[1, 2, 61, 122, 223, 446, 557, 1114, 13603, 27206, 33977, 67954, 124211, 248422, 7576871, 15153742]

約数ペア:

[(1, 15153742), (2, 7576871), (61, 248422), (122, 124211), (223, 67954), (446, 33977), (557, 27206), (1114, 13603)]