21546264

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6553}}^1$

素因数の和:6699

約数の個数: 32

約数和(自身を含む): 54267120

約数和(自身を除く): 32720856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 6553, 13106, 19659, 26212, 39318, 52424, 78636, 157272, 897761, 1795522, 2693283, 3591044, 5386566, 7182088, 10773132, 21546264]

約数ペア:

[(1, 21546264), (2, 10773132), (3, 7182088), (4, 5386566), (6, 3591044), (8, 2693283), (12, 1795522), (24, 897761), (137, 157272), (274, 78636), (411, 52424), (548, 39318), (822, 26212), (1096, 19659), (1644, 13106), (3288, 6553)]