21475264

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1412

約数の個数: 28

約数和(自身を含む): 42792904

約数和(自身を除く): 21317640

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1093, 1228, 2186, 2456, 4372, 4912, 8744, 9824, 17488, 19648, 34976, 69952, 335551, 671102, 1342204, 2684408, 5368816, 10737632, 21475264]

約数ペア:

[(1, 21475264), (2, 10737632), (4, 5368816), (8, 2684408), (16, 1342204), (32, 671102), (64, 335551), (307, 69952), (614, 34976), (1093, 19648), (1228, 17488), (2186, 9824), (2456, 8744), (4372, 4912)]