25139478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 63447552

約数和(自身を除く): 38308074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1123, 1599, 1722, 2246, 3198, 3369, 3731, 6738, 7462, 7861, 11193, 14599, 15722, 22386, 23583, 29198, 43797, 46043, 47166, 87594, 92086, 102193, 138129, 204386, 276258, 306579, 322301, 598559, 613158, 644602, 966903, 1197118, 1795677, 1933806, 3591354, 4189913, 8379826, 12569739, 25139478]

約数ペア:

[(1, 25139478), (2, 12569739), (3, 8379826), (6, 4189913), (7, 3591354), (13, 1933806), (14, 1795677), (21, 1197118), (26, 966903), (39, 644602), (41, 613158), (42, 598559), (78, 322301), (82, 306579), (91, 276258), (123, 204386), (182, 138129), (246, 102193), (273, 92086), (287, 87594), (533, 47166), (546, 46043), (574, 43797), (861, 29198), (1066, 23583), (1123, 22386), (1599, 15722), (1722, 14599), (2246, 11193), (3198, 7861), (3369, 7462), (3731, 6738)]