18156048

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10271

約数の個数: 40

約数和(自身を含む): 48175488

約数和(自身を除く): 30019440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 10223, 20446, 30669, 40892, 61338, 81784, 122676, 163568, 245352, 378251, 490704, 756502, 1134753, 1513004, 2269506, 3026008, 4539012, 6052016, 9078024, 18156048]

約数ペア:

[(1, 18156048), (2, 9078024), (3, 6052016), (4, 4539012), (6, 3026008), (8, 2269506), (12, 1513004), (16, 1134753), (24, 756502), (37, 490704), (48, 378251), (74, 245352), (111, 163568), (148, 122676), (222, 81784), (296, 61338), (444, 40892), (592, 30669), (888, 20446), (1776, 10223)]