16756610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 32728752

約数和(自身を除く): 15972142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 821, 1570, 1642, 2041, 4082, 4105, 8210, 10205, 10673, 20410, 21346, 53365, 106730, 128897, 257794, 644485, 1288970, 1675661, 3351322, 8378305, 16756610]

約数ペア:

[(1, 16756610), (2, 8378305), (5, 3351322), (10, 1675661), (13, 1288970), (26, 644485), (65, 257794), (130, 128897), (157, 106730), (314, 53365), (785, 21346), (821, 20410), (1570, 10673), (1642, 10205), (2041, 8210), (4082, 4105)]