15521454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 36599472

約数和(自身を除く): 21078018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 587, 678, 1017, 1174, 1469, 1761, 2034, 2938, 3522, 4407, 5283, 7631, 8814, 10566, 13221, 15262, 22893, 26442, 45786, 66331, 68679, 132662, 137358, 198993, 397986, 596979, 862303, 1193958, 1724606, 2586909, 5173818, 7760727, 15521454]

約数ペア:

[(1, 15521454), (2, 7760727), (3, 5173818), (6, 2586909), (9, 1724606), (13, 1193958), (18, 862303), (26, 596979), (39, 397986), (78, 198993), (113, 137358), (117, 132662), (226, 68679), (234, 66331), (339, 45786), (587, 26442), (678, 22893), (1017, 15262), (1174, 13221), (1469, 10566), (1761, 8814), (2034, 7631), (2938, 5283), (3522, 4407)]