21163704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23833}}^1$

素因数の和:23879

約数の個数: 32

約数和(自身を含む): 54341520

約数和(自身を除く): 33177816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23833, 47666, 71499, 95332, 142998, 190664, 285996, 571992, 881821, 1763642, 2645463, 3527284, 5290926, 7054568, 10581852, 21163704]

約数ペア:

[(1, 21163704), (2, 10581852), (3, 7054568), (4, 5290926), (6, 3527284), (8, 2645463), (12, 1763642), (24, 881821), (37, 571992), (74, 285996), (111, 190664), (148, 142998), (222, 95332), (296, 71499), (444, 47666), (888, 23833)]