16831374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10831}}^1$

素因数の和:10880

約数の個数: 32

約数和(自身を含む): 39515136

約数和(自身を除く): 22683762

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 10831, 21662, 32493, 64986, 75817, 151634, 227451, 400747, 454902, 801494, 1202241, 2404482, 2805229, 5610458, 8415687, 16831374]

約数ペア:

[(1, 16831374), (2, 8415687), (3, 5610458), (6, 2805229), (7, 2404482), (14, 1202241), (21, 801494), (37, 454902), (42, 400747), (74, 227451), (111, 151634), (222, 75817), (259, 64986), (518, 32493), (777, 21662), (1554, 10831)]