15522904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 31056480

約数和(自身を除く): 15533576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 727, 1256, 1454, 2669, 2908, 5338, 5816, 10676, 12359, 21352, 24718, 49436, 98872, 114139, 228278, 456556, 913112, 1940363, 3880726, 7761452, 15522904]

約数ペア:

[(1, 15522904), (2, 7761452), (4, 3880726), (8, 1940363), (17, 913112), (34, 456556), (68, 228278), (136, 114139), (157, 98872), (314, 49436), (628, 24718), (727, 21352), (1256, 12359), (1454, 10676), (2669, 5816), (2908, 5338)]