15798970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 31306176

約数和(自身を除く): 15507206

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1187, 1210, 1331, 2374, 2662, 5935, 6655, 11870, 13057, 13310, 26114, 65285, 130570, 143627, 287254, 718135, 1436270, 1579897, 3159794, 7899485, 15798970]

約数ペア:

[(1, 15798970), (2, 7899485), (5, 3159794), (10, 1579897), (11, 1436270), (22, 718135), (55, 287254), (110, 143627), (121, 130570), (242, 65285), (605, 26114), (1187, 13310), (1210, 13057), (1331, 11870), (2374, 6655), (2662, 5935)]