15103888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55529}}^1$

素因数の和:55554

約数の個数: 20

約数和(自身を含む): 30985740

約数和(自身を除く): 15881852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55529, 111058, 222116, 444232, 888464, 943993, 1887986, 3775972, 7551944, 15103888]

約数ペア:

[(1, 15103888), (2, 7551944), (4, 3775972), (8, 1887986), (16, 943993), (17, 888464), (34, 444232), (68, 222116), (136, 111058), (272, 55529)]