15072472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 31683960

約数和(自身を除く): 16611488

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 307, 323, 361, 614, 646, 722, 1228, 1292, 1444, 2456, 2584, 2888, 5219, 5833, 6137, 10438, 11666, 12274, 20876, 23332, 24548, 41752, 46664, 49096, 99161, 110827, 198322, 221654, 396644, 443308, 793288, 886616, 1884059, 3768118, 7536236, 15072472]

約数ペア:

[(1, 15072472), (2, 7536236), (4, 3768118), (8, 1884059), (17, 886616), (19, 793288), (34, 443308), (38, 396644), (68, 221654), (76, 198322), (136, 110827), (152, 99161), (307, 49096), (323, 46664), (361, 41752), (614, 24548), (646, 23332), (722, 20876), (1228, 12274), (1292, 11666), (1444, 10438), (2456, 6137), (2584, 5833), (2888, 5219)]