25829778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 60681600

約数和(自身を除く): 34851822

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 601, 741, 754, 1102, 1131, 1202, 1482, 1653, 1803, 2262, 3306, 3606, 7163, 7813, 11419, 14326, 15626, 17429, 21489, 22838, 23439, 34257, 34858, 42978, 46878, 52287, 68514, 104574, 148447, 226577, 296894, 331151, 445341, 453154, 662302, 679731, 890682, 993453, 1359462, 1986906, 4304963, 8609926, 12914889, 25829778]

約数ペア:

[(1, 25829778), (2, 12914889), (3, 8609926), (6, 4304963), (13, 1986906), (19, 1359462), (26, 993453), (29, 890682), (38, 679731), (39, 662302), (57, 453154), (58, 445341), (78, 331151), (87, 296894), (114, 226577), (174, 148447), (247, 104574), (377, 68514), (494, 52287), (551, 46878), (601, 42978), (741, 34858), (754, 34257), (1102, 23439), (1131, 22838), (1202, 21489), (1482, 17429), (1653, 15626), (1803, 14326), (2262, 11419), (3306, 7813), (3606, 7163)]