16328844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{21599}}^1$

素因数の和:21619

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 32055156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 21599, 43198, 64797, 86396, 129594, 151193, 194391, 259188, 302386, 388782, 453579, 583173, 604772, 777564, 907158, 1166346, 1360737, 1814316, 2332692, 2721474, 4082211, 5442948, 8164422, 16328844]

約数ペア:

[(1, 16328844), (2, 8164422), (3, 5442948), (4, 4082211), (6, 2721474), (7, 2332692), (9, 1814316), (12, 1360737), (14, 1166346), (18, 907158), (21, 777564), (27, 604772), (28, 583173), (36, 453579), (42, 388782), (54, 302386), (63, 259188), (84, 194391), (108, 151193), (126, 129594), (189, 86396), (252, 64797), (378, 43198), (756, 21599)]