15671843984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4159}}^1\times {\mathrm{5477}}^1$

素因数の和:9687

約数の個数: 40

約数和(自身を含む): 31083486720

約数和(自身を除く): 15411642736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4159, 5477, 8318, 10954, 16636, 21908, 33272, 43816, 66544, 87632, 178837, 235511, 357674, 471022, 715348, 942044, 1430696, 1884088, 2861392, 3768176, 22778843, 45557686, 91115372, 182230744, 364461488, 979490249, 1958980498, 3917960996, 7835921992, 15671843984]

約数ペア:

[(1, 15671843984), (2, 7835921992), (4, 3917960996), (8, 1958980498), (16, 979490249), (43, 364461488), (86, 182230744), (172, 91115372), (344, 45557686), (688, 22778843), (4159, 3768176), (5477, 2861392), (8318, 1884088), (10954, 1430696), (16636, 942044), (21908, 715348), (33272, 471022), (43816, 357674), (66544, 235511), (87632, 178837)]