15863238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38317}}^1$

素因数の和:38348

約数の個数: 24

約数和(自身を含む): 35865648

約数和(自身を除く): 20002410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 38317, 76634, 114951, 229902, 344853, 689706, 881291, 1762582, 2643873, 5287746, 7931619, 15863238]

約数ペア:

[(1, 15863238), (2, 7931619), (3, 5287746), (6, 2643873), (9, 1762582), (18, 881291), (23, 689706), (46, 344853), (69, 229902), (138, 114951), (207, 76634), (414, 38317)]