21933156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7057}}^1$

素因数の和:7108

約数の個数: 48

約数和(自身を含む): 60077696

約数和(自身を除く): 38144540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 7057, 14114, 21171, 28228, 42342, 49399, 84684, 98798, 148197, 197596, 261109, 296394, 522218, 592788, 783327, 1044436, 1566654, 1827763, 3133308, 3655526, 5483289, 7311052, 10966578, 21933156]

約数ペア:

[(1, 21933156), (2, 10966578), (3, 7311052), (4, 5483289), (6, 3655526), (7, 3133308), (12, 1827763), (14, 1566654), (21, 1044436), (28, 783327), (37, 592788), (42, 522218), (74, 296394), (84, 261109), (111, 197596), (148, 148197), (222, 98798), (259, 84684), (444, 49399), (518, 42342), (777, 28228), (1036, 21171), (1554, 14114), (3108, 7057)]