28613628

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 45897732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 863, 921, 1228, 1726, 1842, 2589, 2763, 3452, 3684, 5178, 5526, 7767, 8289, 10356, 11052, 15534, 16578, 23301, 31068, 33156, 46602, 93204, 264941, 529882, 794823, 1059764, 1589646, 2384469, 3179292, 4768938, 7153407, 9537876, 14306814, 28613628]

約数ペア:

[(1, 28613628), (2, 14306814), (3, 9537876), (4, 7153407), (6, 4768938), (9, 3179292), (12, 2384469), (18, 1589646), (27, 1059764), (36, 794823), (54, 529882), (108, 264941), (307, 93204), (614, 46602), (863, 33156), (921, 31068), (1228, 23301), (1726, 16578), (1842, 15534), (2589, 11052), (2763, 10356), (3452, 8289), (3684, 7767), (5178, 5526)]