12521628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5544

約数の個数: 60

約数和(自身を含む): 37417072

約数和(自身を除く): 24895444

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, 5521, 11042, 16563, 22084, 33126, 38647, 49689, 66252, 77294, 99378, 115941, 149067, 154588, 198756, 231882, 298134, 347823, 447201, 463764, 596268, 695646, 894402, 1043469, 1391292, 1788804, 2086938, 3130407, 4173876, 6260814, 12521628]

約数ペア:

[(1, 12521628), (2, 6260814), (3, 4173876), (4, 3130407), (6, 2086938), (7, 1788804), (9, 1391292), (12, 1043469), (14, 894402), (18, 695646), (21, 596268), (27, 463764), (28, 447201), (36, 347823), (42, 298134), (54, 231882), (63, 198756), (81, 154588), (84, 149067), (108, 115941), (126, 99378), (162, 77294), (189, 66252), (252, 49689), (324, 38647), (378, 33126), (567, 22084), (756, 16563), (1134, 11042), (2268, 5521)]