21728472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24469}}^1$

素因数の和:24515

約数の個数: 32

約数和(自身を含む): 55791600

約数和(自身を除く): 34063128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24469, 48938, 73407, 97876, 146814, 195752, 293628, 587256, 905353, 1810706, 2716059, 3621412, 5432118, 7242824, 10864236, 21728472]

約数ペア:

[(1, 21728472), (2, 10864236), (3, 7242824), (4, 5432118), (6, 3621412), (8, 2716059), (12, 1810706), (24, 905353), (37, 587256), (74, 293628), (111, 195752), (148, 146814), (222, 97876), (296, 73407), (444, 48938), (888, 24469)]