21148056

素因数分解:

$2^3\times 3^2\times {\mathrm{293723}}^1$

素因数の和:293735

約数の個数: 24

約数和(自身を含む): 57276180

約数和(自身を除く): 36128124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293723, 587446, 881169, 1174892, 1762338, 2349784, 2643507, 3524676, 5287014, 7049352, 10574028, 21148056]

約数ペア:

[(1, 21148056), (2, 10574028), (3, 7049352), (4, 5287014), (6, 3524676), (8, 2643507), (9, 2349784), (12, 1762338), (18, 1174892), (24, 881169), (36, 587446), (72, 293723)]