21429888564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{119047}}^1$

素因数の和:121204

約数の個数: 48

約数和(自身を含む): 57173516288

約数和(自身を除く): 35743627724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2143, 4286, 6429, 8572, 12858, 15001, 25716, 30002, 45003, 60004, 90006, 119047, 180012, 238094, 357141, 476188, 714282, 833329, 1428564, 1666658, 2499987, 3333316, 4999974, 9999948, 255117721, 510235442, 765353163, 1020470884, 1530706326, 1785824047, 3061412652, 3571648094, 5357472141, 7143296188, 10714944282, 21429888564]

約数ペア:

[(1, 21429888564), (2, 10714944282), (3, 7143296188), (4, 5357472141), (6, 3571648094), (7, 3061412652), (12, 1785824047), (14, 1530706326), (21, 1020470884), (28, 765353163), (42, 510235442), (84, 255117721), (2143, 9999948), (4286, 4999974), (6429, 3333316), (8572, 2499987), (12858, 1666658), (15001, 1428564), (25716, 833329), (30002, 714282), (45003, 476188), (60004, 357141), (90006, 238094), (119047, 180012)]