21490936008

素因数分解:

$2^3\times 3^1\times {\mathrm{895455667}}^1$

素因数の和:895455676

約数の個数: 16

約数和(自身を含む): 53727340080

約数和(自身を除く): 32236404072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 895455667, 1790911334, 2686367001, 3581822668, 5372734002, 7163645336, 10745468004, 21490936008]

約数ペア:

[(1, 21490936008), (2, 10745468004), (3, 7163645336), (4, 5372734002), (6, 3581822668), (8, 2686367001), (12, 1790911334), (24, 895455667)]