22021216

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 50906016

約数和(自身を除く): 28884800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 2657, 4144, 5314, 8288, 10628, 18599, 21256, 37198, 42512, 74396, 85024, 98309, 148792, 196618, 297584, 393236, 595168, 688163, 786472, 1376326, 1572944, 2752652, 3145888, 5505304, 11010608, 22021216]

約数ペア:

[(1, 22021216), (2, 11010608), (4, 5505304), (7, 3145888), (8, 2752652), (14, 1572944), (16, 1376326), (28, 786472), (32, 688163), (37, 595168), (56, 393236), (74, 297584), (112, 196618), (148, 148792), (224, 98309), (259, 85024), (296, 74396), (518, 42512), (592, 37198), (1036, 21256), (1184, 18599), (2072, 10628), (2657, 8288), (4144, 5314)]