28840644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{38149}}^1$

素因数の和:38169

約数の個数: 48

約数和(自身を含む): 85456000

約数和(自身を除く): 56615356

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, 38149, 76298, 114447, 152596, 228894, 267043, 343341, 457788, 534086, 686682, 801129, 1030023, 1068172, 1373364, 1602258, 2060046, 2403387, 3204516, 4120092, 4806774, 7210161, 9613548, 14420322, 28840644]

約数ペア:

[(1, 28840644), (2, 14420322), (3, 9613548), (4, 7210161), (6, 4806774), (7, 4120092), (9, 3204516), (12, 2403387), (14, 2060046), (18, 1602258), (21, 1373364), (27, 1068172), (28, 1030023), (36, 801129), (42, 686682), (54, 534086), (63, 457788), (84, 343341), (108, 267043), (126, 228894), (189, 152596), (252, 114447), (378, 76298), (756, 38149)]