15491196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 47452160

約数和(自身を除く): 31960964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 661, 756, 837, 868, 1116, 1302, 1322, 1674, 1953, 1983, 2604, 2644, 3348, 3906, 3966, 4627, 5859, 5949, 7812, 7932, 9254, 11718, 11898, 13881, 17847, 18508, 20491, 23436, 23796, 27762, 35694, 40982, 41643, 55524, 61473, 71388, 81964, 83286, 122946, 124929, 143437, 166572, 184419, 245892, 249858, 286874, 368838, 430311, 499716, 553257, 573748, 737676, 860622, 1106514, 1290933, 1721244, 2213028, 2581866, 3872799, 5163732, 7745598, 15491196]

約数ペア:

[(1, 15491196), (2, 7745598), (3, 5163732), (4, 3872799), (6, 2581866), (7, 2213028), (9, 1721244), (12, 1290933), (14, 1106514), (18, 860622), (21, 737676), (27, 573748), (28, 553257), (31, 499716), (36, 430311), (42, 368838), (54, 286874), (62, 249858), (63, 245892), (84, 184419), (93, 166572), (108, 143437), (124, 124929), (126, 122946), (186, 83286), (189, 81964), (217, 71388), (252, 61473), (279, 55524), (372, 41643), (378, 40982), (434, 35694), (558, 27762), (651, 23796), (661, 23436), (756, 20491), (837, 18508), (868, 17847), (1116, 13881), (1302, 11898), (1322, 11718), (1674, 9254), (1953, 7932), (1983, 7812), (2604, 5949), (2644, 5859), (3348, 4627), (3906, 3966)]