15679960068

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18403709}}^1$

素因数の和:18403787

約数の個数: 24

約数和(自身を含む): 37101879360

約数和(自身を除く): 21421919292

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18403709, 36807418, 55211127, 73614836, 110422254, 220844508, 1306663339, 2613326678, 3919990017, 5226653356, 7839980034, 15679960068]

約数ペア:

[(1, 15679960068), (2, 7839980034), (3, 5226653356), (4, 3919990017), (6, 2613326678), (12, 1306663339), (71, 220844508), (142, 110422254), (213, 73614836), (284, 55211127), (426, 36807418), (852, 18403709)]