15807344

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 35340000

約数和(自身を除く): 19532656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1249, 1582, 1808, 2498, 3164, 4996, 6328, 8743, 9992, 12656, 17486, 19984, 34972, 69944, 139888, 141137, 282274, 564548, 987959, 1129096, 1975918, 2258192, 3951836, 7903672, 15807344]

約数ペア:

[(1, 15807344), (2, 7903672), (4, 3951836), (7, 2258192), (8, 1975918), (14, 1129096), (16, 987959), (28, 564548), (56, 282274), (112, 141137), (113, 139888), (226, 69944), (452, 34972), (791, 19984), (904, 17486), (1249, 12656), (1582, 9992), (1808, 8743), (2498, 6328), (3164, 4996)]