21145584

素因数分解:

$2^4\times 3^1\times {\mathrm{601}}^1\times {\mathrm{733}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 54791632

約数和(自身を除く): 33646048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 601, 733, 1202, 1466, 1803, 2199, 2404, 2932, 3606, 4398, 4808, 5864, 7212, 8796, 9616, 11728, 14424, 17592, 28848, 35184, 440533, 881066, 1321599, 1762132, 2643198, 3524264, 5286396, 7048528, 10572792, 21145584]

約数ペア:

[(1, 21145584), (2, 10572792), (3, 7048528), (4, 5286396), (6, 3524264), (8, 2643198), (12, 1762132), (16, 1321599), (24, 881066), (48, 440533), (601, 35184), (733, 28848), (1202, 17592), (1466, 14424), (1803, 11728), (2199, 9616), (2404, 8796), (2932, 7212), (3606, 5864), (4398, 4808)]