15986544

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 48211200

約数和(自身を除く): 32224656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 971, 1029, 1176, 1372, 1942, 2058, 2352, 2744, 2913, 3884, 4116, 5488, 5826, 6797, 7768, 8232, 11652, 13594, 15536, 16464, 20391, 23304, 27188, 40782, 46608, 47579, 54376, 81564, 95158, 108752, 142737, 163128, 190316, 285474, 326256, 333053, 380632, 570948, 666106, 761264, 999159, 1141896, 1332212, 1998318, 2283792, 2664424, 3996636, 5328848, 7993272, 15986544]

約数ペア:

[(1, 15986544), (2, 7993272), (3, 5328848), (4, 3996636), (6, 2664424), (7, 2283792), (8, 1998318), (12, 1332212), (14, 1141896), (16, 999159), (21, 761264), (24, 666106), (28, 570948), (42, 380632), (48, 333053), (49, 326256), (56, 285474), (84, 190316), (98, 163128), (112, 142737), (147, 108752), (168, 95158), (196, 81564), (294, 54376), (336, 47579), (343, 46608), (392, 40782), (588, 27188), (686, 23304), (784, 20391), (971, 16464), (1029, 15536), (1176, 13594), (1372, 11652), (1942, 8232), (2058, 7768), (2352, 6797), (2744, 5826), (2913, 5488), (3884, 4116)]