21145033726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1\times {\mathrm{6521}}^1$

素因数の和:8100

約数の個数: 32

約数和(自身を含む): 33725522880

約数和(自身を除く): 12580489154

約数列:

[1, 2, 29, 37, 58, 74, 1073, 1511, 2146, 3022, 6521, 13042, 43819, 55907, 87638, 111814, 189109, 241277, 378218, 482554, 1621303, 3242606, 6997033, 9853231, 13994066, 19706462, 285743699, 364569547, 571487398, 729139094, 10572516863, 21145033726]

約数ペア:

[(1, 21145033726), (2, 10572516863), (29, 729139094), (37, 571487398), (58, 364569547), (74, 285743699), (1073, 19706462), (1511, 13994066), (2146, 9853231), (3022, 6997033), (6521, 3242606), (13042, 1621303), (43819, 482554), (55907, 378218), (87638, 241277), (111814, 189109)]