21362736

素因数分解:

$2^4\times 3^1\times {\mathrm{599}}^1\times {\mathrm{743}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 55353600

約数和(自身を除く): 33990864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 599, 743, 1198, 1486, 1797, 2229, 2396, 2972, 3594, 4458, 4792, 5944, 7188, 8916, 9584, 11888, 14376, 17832, 28752, 35664, 445057, 890114, 1335171, 1780228, 2670342, 3560456, 5340684, 7120912, 10681368, 21362736]

約数ペア:

[(1, 21362736), (2, 10681368), (3, 7120912), (4, 5340684), (6, 3560456), (8, 2670342), (12, 1780228), (16, 1335171), (24, 890114), (48, 445057), (599, 35664), (743, 28752), (1198, 17832), (1486, 14376), (1797, 11888), (2229, 9584), (2396, 8916), (2972, 7188), (3594, 5944), (4458, 4792)]