12958416

素因数分解:

$2^4\times 3^2\times {\mathrm{89989}}^1$

素因数の和:90003

約数の個数: 30

約数和(自身を含む): 36265970

約数和(自身を除く): 23307554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 89989, 179978, 269967, 359956, 539934, 719912, 809901, 1079868, 1439824, 1619802, 2159736, 3239604, 4319472, 6479208, 12958416]

約数ペア:

[(1, 12958416), (2, 6479208), (3, 4319472), (4, 3239604), (6, 2159736), (8, 1619802), (9, 1439824), (12, 1079868), (16, 809901), (18, 719912), (24, 539934), (36, 359956), (48, 269967), (72, 179978), (144, 89989)]