21211848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14029}}^1$

素因数の和:14051

約数の個数: 64

約数和(自身を含む): 67344000

約数和(自身を除く): 46132152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14029, 28058, 42087, 56116, 84174, 98203, 112232, 126261, 168348, 196406, 252522, 294609, 336696, 378783, 392812, 505044, 589218, 757566, 785624, 883827, 1010088, 1178436, 1515132, 1767654, 2356872, 2651481, 3030264, 3535308, 5302962, 7070616, 10605924, 21211848]

約数ペア:

[(1, 21211848), (2, 10605924), (3, 7070616), (4, 5302962), (6, 3535308), (7, 3030264), (8, 2651481), (9, 2356872), (12, 1767654), (14, 1515132), (18, 1178436), (21, 1010088), (24, 883827), (27, 785624), (28, 757566), (36, 589218), (42, 505044), (54, 392812), (56, 378783), (63, 336696), (72, 294609), (84, 252522), (108, 196406), (126, 168348), (168, 126261), (189, 112232), (216, 98203), (252, 84174), (378, 56116), (504, 42087), (756, 28058), (1512, 14029)]