2021567904

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{16673}}^1$

素因数の和:17110

約数の個数: 72

約数和(自身を含む): 5762834532

約数和(自身を除く): 3741266628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 16673, 20208, 30312, 33346, 40416, 50019, 60624, 66692, 100038, 121248, 133384, 150057, 200076, 266768, 300114, 400152, 533536, 600228, 800304, 1200456, 1600608, 2400912, 4801824, 7019333, 14038666, 21057999, 28077332, 42115998, 56154664, 63173997, 84231996, 112309328, 126347994, 168463992, 224618656, 252695988, 336927984, 505391976, 673855968, 1010783952, 2021567904]

約数ペア:

[(1, 2021567904), (2, 1010783952), (3, 673855968), (4, 505391976), (6, 336927984), (8, 252695988), (9, 224618656), (12, 168463992), (16, 126347994), (18, 112309328), (24, 84231996), (32, 63173997), (36, 56154664), (48, 42115998), (72, 28077332), (96, 21057999), (144, 14038666), (288, 7019333), (421, 4801824), (842, 2400912), (1263, 1600608), (1684, 1200456), (2526, 800304), (3368, 600228), (3789, 533536), (5052, 400152), (6736, 300114), (7578, 266768), (10104, 200076), (13472, 150057), (15156, 133384), (16673, 121248), (20208, 100038), (30312, 66692), (33346, 60624), (40416, 50019)]