15942052

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 32718000

約数和(自身を除く): 16775948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 499, 652, 998, 1141, 1996, 2282, 3493, 4564, 6986, 7987, 13972, 15974, 24451, 31948, 48902, 81337, 97804, 162674, 325348, 569359, 1138718, 2277436, 3985513, 7971026, 15942052]

約数ペア:

[(1, 15942052), (2, 7971026), (4, 3985513), (7, 2277436), (14, 1138718), (28, 569359), (49, 325348), (98, 162674), (163, 97804), (196, 81337), (326, 48902), (499, 31948), (652, 24451), (998, 15974), (1141, 13972), (1996, 7987), (2282, 6986), (3493, 4564)]