15406779384

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2578109}}^1$

素因数の和:2578204

約数の個数: 48

約数和(自身を含む): 42229441800

約数和(自身を除く): 26822662416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 2578109, 5156218, 7734327, 10312436, 15468654, 20624872, 23202981, 30937308, 46405962, 61874616, 92811924, 185623848, 213983047, 427966094, 641949141, 855932188, 1283898282, 1711864376, 1925847423, 2567796564, 3851694846, 5135593128, 7703389692, 15406779384]

約数ペア:

[(1, 15406779384), (2, 7703389692), (3, 5135593128), (4, 3851694846), (6, 2567796564), (8, 1925847423), (9, 1711864376), (12, 1283898282), (18, 855932188), (24, 641949141), (36, 427966094), (72, 213983047), (83, 185623848), (166, 92811924), (249, 61874616), (332, 46405962), (498, 30937308), (664, 23202981), (747, 20624872), (996, 15468654), (1494, 10312436), (1992, 7734327), (2988, 5156218), (5976, 2578109)]