12765816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{8443}}^1$

素因数の和:8465

約数の個数: 64

約数和(自身を含む): 40531200

約数和(自身を除く): 27765384

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, 8443, 16886, 25329, 33772, 50658, 59101, 67544, 75987, 101316, 118202, 151974, 177303, 202632, 227961, 236404, 303948, 354606, 455922, 472808, 531909, 607896, 709212, 911844, 1063818, 1418424, 1595727, 1823688, 2127636, 3191454, 4255272, 6382908, 12765816]

約数ペア:

[(1, 12765816), (2, 6382908), (3, 4255272), (4, 3191454), (6, 2127636), (7, 1823688), (8, 1595727), (9, 1418424), (12, 1063818), (14, 911844), (18, 709212), (21, 607896), (24, 531909), (27, 472808), (28, 455922), (36, 354606), (42, 303948), (54, 236404), (56, 227961), (63, 202632), (72, 177303), (84, 151974), (108, 118202), (126, 101316), (168, 75987), (189, 67544), (216, 59101), (252, 50658), (378, 33772), (504, 25329), (756, 16886), (1512, 8443)]