16249128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^2$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 46575840

約数和(自身を除く): 30326712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3732, 4354, 6531, 7464, 8708, 13062, 17416, 26124, 52248, 96721, 193442, 290163, 386884, 580326, 677047, 773768, 1160652, 1354094, 2031141, 2321304, 2708188, 4062282, 5416376, 8124564, 16249128]

約数ペア:

[(1, 16249128), (2, 8124564), (3, 5416376), (4, 4062282), (6, 2708188), (7, 2321304), (8, 2031141), (12, 1354094), (14, 1160652), (21, 773768), (24, 677047), (28, 580326), (42, 386884), (56, 290163), (84, 193442), (168, 96721), (311, 52248), (622, 26124), (933, 17416), (1244, 13062), (1866, 8708), (2177, 7464), (2488, 6531), (3732, 4354)]