27663448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29360552

約数列:

[1, 2, 4, 8, 29, 43, 47, 58, 59, 86, 94, 116, 118, 172, 188, 232, 236, 344, 376, 472, 1247, 1363, 1711, 2021, 2494, 2537, 2726, 2773, 3422, 4042, 4988, 5074, 5452, 5546, 6844, 8084, 9976, 10148, 10904, 11092, 13688, 16168, 20296, 22184, 58609, 73573, 80417, 117218, 119239, 147146, 160834, 234436, 238478, 294292, 321668, 468872, 476956, 588584, 643336, 953912, 3457931, 6915862, 13831724, 27663448]

約数ペア:

[(1, 27663448), (2, 13831724), (4, 6915862), (8, 3457931), (29, 953912), (43, 643336), (47, 588584), (58, 476956), (59, 468872), (86, 321668), (94, 294292), (116, 238478), (118, 234436), (172, 160834), (188, 147146), (232, 119239), (236, 117218), (344, 80417), (376, 73573), (472, 58609), (1247, 22184), (1363, 20296), (1711, 16168), (2021, 13688), (2494, 11092), (2537, 10904), (2726, 10148), (2773, 9976), (3422, 8084), (4042, 6844), (4988, 5546), (5074, 5452)]