15645702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 33419520

約数和(自身を除く): 17773818

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 1933, 2698, 3866, 4047, 5799, 8094, 11598, 36727, 73454, 110181, 137243, 220362, 274486, 411729, 823458, 2607617, 5215234, 7822851, 15645702]

約数ペア:

[(1, 15645702), (2, 7822851), (3, 5215234), (6, 2607617), (19, 823458), (38, 411729), (57, 274486), (71, 220362), (114, 137243), (142, 110181), (213, 73454), (426, 36727), (1349, 11598), (1933, 8094), (2698, 5799), (3866, 4047)]