15696964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 29332800

約数和(自身を除く): 13635836

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2909, 5396, 5818, 11636, 55271, 110542, 206539, 221084, 413078, 826156, 3924241, 7848482, 15696964]

約数ペア:

[(1, 15696964), (2, 7848482), (4, 3924241), (19, 826156), (38, 413078), (71, 221084), (76, 206539), (142, 110542), (284, 55271), (1349, 11636), (2698, 5818), (2909, 5396)]