21049308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9281}}^1$

素因数の和:9304

約数の個数: 60

約数和(自身を含む): 62894832

約数和(自身を除く): 41845524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9281, 18562, 27843, 37124, 55686, 64967, 83529, 111372, 129934, 167058, 194901, 250587, 259868, 334116, 389802, 501174, 584703, 751761, 779604, 1002348, 1169406, 1503522, 1754109, 2338812, 3007044, 3508218, 5262327, 7016436, 10524654, 21049308]

約数ペア:

[(1, 21049308), (2, 10524654), (3, 7016436), (4, 5262327), (6, 3508218), (7, 3007044), (9, 2338812), (12, 1754109), (14, 1503522), (18, 1169406), (21, 1002348), (27, 779604), (28, 751761), (36, 584703), (42, 501174), (54, 389802), (63, 334116), (81, 259868), (84, 250587), (108, 194901), (126, 167058), (162, 129934), (189, 111372), (252, 83529), (324, 64967), (378, 55686), (567, 37124), (756, 27843), (1134, 18562), (2268, 9281)]