21062724

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16103}}^1$

素因数の和:16219

約数の個数: 24

約数和(自身を含む): 49600320

約数和(自身を除く): 28537596

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16103, 32206, 48309, 64412, 96618, 193236, 1755227, 3510454, 5265681, 7020908, 10531362, 21062724]

約数ペア:

[(1, 21062724), (2, 10531362), (3, 7020908), (4, 5265681), (6, 3510454), (12, 1755227), (109, 193236), (218, 96618), (327, 64412), (436, 48309), (654, 32206), (1308, 16103)]