2015885574

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1\times {\mathrm{1693}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 4428536112

約数和(自身を除く): 2412650538

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 797, 1494, 1594, 1693, 2391, 3386, 4782, 5079, 7173, 10158, 14346, 15237, 30474, 66151, 132302, 140519, 198453, 281038, 396906, 421557, 595359, 843114, 1190718, 1264671, 1349321, 2529342, 2698642, 4047963, 8095926, 12143889, 24287778, 111993643, 223987286, 335980929, 671961858, 1007942787, 2015885574]

約数ペア:

[(1, 2015885574), (2, 1007942787), (3, 671961858), (6, 335980929), (9, 223987286), (18, 111993643), (83, 24287778), (166, 12143889), (249, 8095926), (498, 4047963), (747, 2698642), (797, 2529342), (1494, 1349321), (1594, 1264671), (1693, 1190718), (2391, 843114), (3386, 595359), (4782, 421557), (5079, 396906), (7173, 281038), (10158, 198453), (14346, 140519), (15237, 132302), (30474, 66151)]