15942186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 37497096

約数和(自身を除く): 21554910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 353, 386, 579, 706, 1059, 1158, 1737, 2118, 2509, 3177, 3474, 4589, 5018, 6354, 7527, 9178, 13767, 15054, 22581, 27534, 41301, 45162, 68129, 82602, 136258, 204387, 408774, 613161, 885677, 1226322, 1771354, 2657031, 5314062, 7971093, 15942186]

約数ペア:

[(1, 15942186), (2, 7971093), (3, 5314062), (6, 2657031), (9, 1771354), (13, 1226322), (18, 885677), (26, 613161), (39, 408774), (78, 204387), (117, 136258), (193, 82602), (234, 68129), (353, 45162), (386, 41301), (579, 27534), (706, 22581), (1059, 15054), (1158, 13767), (1737, 9178), (2118, 7527), (2509, 6354), (3177, 5018), (3474, 4589)]