21350112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31771}}^1$

素因数の和:31791

約数の個数: 48

約数和(自身を含む): 64052352

約数和(自身を除く): 42702240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31771, 63542, 95313, 127084, 190626, 222397, 254168, 381252, 444794, 508336, 667191, 762504, 889588, 1016672, 1334382, 1525008, 1779176, 2668764, 3050016, 3558352, 5337528, 7116704, 10675056, 21350112]

約数ペア:

[(1, 21350112), (2, 10675056), (3, 7116704), (4, 5337528), (6, 3558352), (7, 3050016), (8, 2668764), (12, 1779176), (14, 1525008), (16, 1334382), (21, 1016672), (24, 889588), (28, 762504), (32, 667191), (42, 508336), (48, 444794), (56, 381252), (84, 254168), (96, 222397), (112, 190626), (168, 127084), (224, 95313), (336, 63542), (672, 31771)]