2181315408

素因数分解:

$2^4\times 3^1\times {\mathrm{45444071}}^1$

素因数の和:45444082

約数の個数: 20

約数和(自身を含む): 5635064928

約数和(自身を除く): 3453749520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 45444071, 90888142, 136332213, 181776284, 272664426, 363552568, 545328852, 727105136, 1090657704, 2181315408]

約数ペア:

[(1, 2181315408), (2, 1090657704), (3, 727105136), (4, 545328852), (6, 363552568), (8, 272664426), (12, 181776284), (16, 136332213), (24, 90888142), (48, 45444071)]