7385392

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 17713152

約数和(自身を除く): 10327760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 61, 92, 94, 112, 122, 161, 184, 188, 244, 322, 329, 368, 376, 427, 488, 644, 658, 752, 854, 976, 1081, 1288, 1316, 1403, 1708, 2162, 2576, 2632, 2806, 2867, 3416, 4324, 5264, 5612, 5734, 6832, 7567, 8648, 9821, 11224, 11468, 15134, 17296, 19642, 20069, 22448, 22936, 30268, 39284, 40138, 45872, 60536, 65941, 78568, 80276, 121072, 131882, 157136, 160552, 263764, 321104, 461587, 527528, 923174, 1055056, 1846348, 3692696, 7385392]

約数ペア:

[(1, 7385392), (2, 3692696), (4, 1846348), (7, 1055056), (8, 923174), (14, 527528), (16, 461587), (23, 321104), (28, 263764), (46, 160552), (47, 157136), (56, 131882), (61, 121072), (92, 80276), (94, 78568), (112, 65941), (122, 60536), (161, 45872), (184, 40138), (188, 39284), (244, 30268), (322, 22936), (329, 22448), (368, 20069), (376, 19642), (427, 17296), (488, 15134), (644, 11468), (658, 11224), (752, 9821), (854, 8648), (976, 7567), (1081, 6832), (1288, 5734), (1316, 5612), (1403, 5264), (1708, 4324), (2162, 3416), (2576, 2867), (2632, 2806)]