10128872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 21790860

約数和(自身を除く): 11661988

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 337, 442, 578, 674, 884, 1156, 1348, 1768, 2312, 2696, 3757, 4381, 5729, 7514, 8762, 11458, 15028, 17524, 22916, 30056, 35048, 45832, 74477, 97393, 148954, 194786, 297908, 389572, 595816, 779144, 1266109, 2532218, 5064436, 10128872]

約数ペア:

[(1, 10128872), (2, 5064436), (4, 2532218), (8, 1266109), (13, 779144), (17, 595816), (26, 389572), (34, 297908), (52, 194786), (68, 148954), (104, 97393), (136, 74477), (221, 45832), (289, 35048), (337, 30056), (442, 22916), (578, 17524), (674, 15028), (884, 11458), (1156, 8762), (1348, 7514), (1768, 5729), (2312, 4381), (2696, 3757)]