18843216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56081}}^1$

素因数の和:56099

約数の個数: 40

約数和(自身を含む): 55633344

約数和(自身を除く): 36790128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56081, 112162, 168243, 224324, 336486, 392567, 448648, 672972, 785134, 897296, 1177701, 1345944, 1570268, 2355402, 2691888, 3140536, 4710804, 6281072, 9421608, 18843216]

約数ペア:

[(1, 18843216), (2, 9421608), (3, 6281072), (4, 4710804), (6, 3140536), (7, 2691888), (8, 2355402), (12, 1570268), (14, 1345944), (16, 1177701), (21, 897296), (24, 785134), (28, 672972), (42, 448648), (48, 392567), (56, 336486), (84, 224324), (112, 168243), (168, 112162), (336, 56081)]