15815032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 31730400

約数和(自身を除く): 15915368

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1129, 1751, 2258, 3502, 4516, 7004, 9032, 14008, 19193, 38386, 76772, 116287, 153544, 232574, 465148, 930296, 1976879, 3953758, 7907516, 15815032]

約数ペア:

[(1, 15815032), (2, 7907516), (4, 3953758), (8, 1976879), (17, 930296), (34, 465148), (68, 232574), (103, 153544), (136, 116287), (206, 76772), (412, 38386), (824, 19193), (1129, 14008), (1751, 9032), (2258, 7004), (3502, 4516)]