13186638

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 30366336

約数和(自身を除く): 17179698

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 631, 774, 1161, 1262, 1893, 2322, 3483, 3786, 5679, 6966, 10449, 11358, 17037, 20898, 27133, 34074, 51111, 54266, 81399, 102222, 153333, 162798, 244197, 306666, 488394, 732591, 1465182, 2197773, 4395546, 6593319, 13186638]

約数ペア:

[(1, 13186638), (2, 6593319), (3, 4395546), (6, 2197773), (9, 1465182), (18, 732591), (27, 488394), (43, 306666), (54, 244197), (81, 162798), (86, 153333), (129, 102222), (162, 81399), (243, 54266), (258, 51111), (387, 34074), (486, 27133), (631, 20898), (774, 17037), (1161, 11358), (1262, 10449), (1893, 6966), (2322, 5679), (3483, 3786)]