28618392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 79896960

約数和(自身を除く): 51278568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2521, 2838, 3784, 5042, 5676, 7563, 10084, 11352, 15126, 20168, 27731, 30252, 55462, 60504, 83193, 108403, 110924, 166386, 216806, 221848, 325209, 332772, 433612, 650418, 665544, 867224, 1192433, 1300836, 2384866, 2601672, 3577299, 4769732, 7154598, 9539464, 14309196, 28618392]

約数ペア:

[(1, 28618392), (2, 14309196), (3, 9539464), (4, 7154598), (6, 4769732), (8, 3577299), (11, 2601672), (12, 2384866), (22, 1300836), (24, 1192433), (33, 867224), (43, 665544), (44, 650418), (66, 433612), (86, 332772), (88, 325209), (129, 221848), (132, 216806), (172, 166386), (258, 110924), (264, 108403), (344, 83193), (473, 60504), (516, 55462), (946, 30252), (1032, 27731), (1419, 20168), (1892, 15126), (2521, 11352), (2838, 10084), (3784, 7563), (5042, 5676)]