15697923918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1\times {\mathrm{1987}}^1$

素因数の和:3921

約数の個数: 64

約数和(自身を含む): 33976669440

約数和(自身を除く): 18278745522

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 1873, 1987, 2109, 3746, 3974, 4218, 5619, 5961, 11238, 11922, 35587, 37753, 69301, 71174, 73519, 75506, 106761, 113259, 138602, 147038, 207903, 213522, 220557, 226518, 415806, 441114, 1316719, 1396861, 2633438, 2793722, 3721651, 3950157, 4190583, 7443302, 7900314, 8381166, 11164953, 22329906, 70711369, 137701087, 141422738, 212134107, 275402174, 413103261, 424268214, 826206522, 2616320653, 5232641306, 7848961959, 15697923918]

約数ペア:

[(1, 15697923918), (2, 7848961959), (3, 5232641306), (6, 2616320653), (19, 826206522), (37, 424268214), (38, 413103261), (57, 275402174), (74, 212134107), (111, 141422738), (114, 137701087), (222, 70711369), (703, 22329906), (1406, 11164953), (1873, 8381166), (1987, 7900314), (2109, 7443302), (3746, 4190583), (3974, 3950157), (4218, 3721651), (5619, 2793722), (5961, 2633438), (11238, 1396861), (11922, 1316719), (35587, 441114), (37753, 415806), (69301, 226518), (71174, 220557), (73519, 213522), (75506, 207903), (106761, 147038), (113259, 138602)]