12821004

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{5653}}^1$

素因数の和:5676

約数の個数: 60

約数和(自身を含む): 38311504

約数和(自身を除く): 25490500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 5653, 11306, 16959, 22612, 33918, 39571, 50877, 67836, 79142, 101754, 118713, 152631, 158284, 203508, 237426, 305262, 356139, 457893, 474852, 610524, 712278, 915786, 1068417, 1424556, 1831572, 2136834, 3205251, 4273668, 6410502, 12821004]

約数ペア:

[(1, 12821004), (2, 6410502), (3, 4273668), (4, 3205251), (6, 2136834), (7, 1831572), (9, 1424556), (12, 1068417), (14, 915786), (18, 712278), (21, 610524), (27, 474852), (28, 457893), (36, 356139), (42, 305262), (54, 237426), (63, 203508), (81, 158284), (84, 152631), (108, 118713), (126, 101754), (162, 79142), (189, 67836), (252, 50877), (324, 39571), (378, 33918), (567, 22612), (756, 16959), (1134, 11306), (2268, 5653)]