15816948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 44943360

約数和(自身を除く): 29126412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 58, 84, 86, 87, 116, 129, 151, 172, 174, 203, 258, 301, 302, 348, 406, 453, 516, 602, 604, 609, 812, 903, 906, 1057, 1204, 1218, 1247, 1806, 1812, 2114, 2436, 2494, 3171, 3612, 3741, 4228, 4379, 4988, 6342, 6493, 7482, 8729, 8758, 12684, 12986, 13137, 14964, 17458, 17516, 19479, 25972, 26187, 26274, 30653, 34916, 38958, 45451, 52374, 52548, 61306, 77916, 90902, 91959, 104748, 122612, 136353, 181804, 183918, 188297, 272706, 367836, 376594, 545412, 564891, 753188, 1129782, 1318079, 2259564, 2636158, 3954237, 5272316, 7908474, 15816948]

約数ペア:

[(1, 15816948), (2, 7908474), (3, 5272316), (4, 3954237), (6, 2636158), (7, 2259564), (12, 1318079), (14, 1129782), (21, 753188), (28, 564891), (29, 545412), (42, 376594), (43, 367836), (58, 272706), (84, 188297), (86, 183918), (87, 181804), (116, 136353), (129, 122612), (151, 104748), (172, 91959), (174, 90902), (203, 77916), (258, 61306), (301, 52548), (302, 52374), (348, 45451), (406, 38958), (453, 34916), (516, 30653), (602, 26274), (604, 26187), (609, 25972), (812, 19479), (903, 17516), (906, 17458), (1057, 14964), (1204, 13137), (1218, 12986), (1247, 12684), (1806, 8758), (1812, 8729), (2114, 7482), (2436, 6493), (2494, 6342), (3171, 4988), (3612, 4379), (3741, 4228)]