21570336

素因数分解:

$2^5\times 3^2\times {\mathrm{74897}}^1$

素因数の和:74913

約数の個数: 36

約数和(自身を含む): 61341462

約数和(自身を除く): 39771126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74897, 149794, 224691, 299588, 449382, 599176, 674073, 898764, 1198352, 1348146, 1797528, 2396704, 2696292, 3595056, 5392584, 7190112, 10785168, 21570336]

約数ペア:

[(1, 21570336), (2, 10785168), (3, 7190112), (4, 5392584), (6, 3595056), (8, 2696292), (9, 2396704), (12, 1797528), (16, 1348146), (18, 1198352), (24, 898764), (32, 674073), (36, 599176), (48, 449382), (72, 299588), (96, 224691), (144, 149794), (288, 74897)]