12789252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5662

約数の個数: 60

約数和(自身を含む): 38216640

約数和(自身を除く): 25427388

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, 5639, 11278, 16917, 22556, 33834, 39473, 50751, 67668, 78946, 101502, 118419, 152253, 157892, 203004, 236838, 304506, 355257, 456759, 473676, 609012, 710514, 913518, 1065771, 1421028, 1827036, 2131542, 3197313, 4263084, 6394626, 12789252]

約数ペア:

[(1, 12789252), (2, 6394626), (3, 4263084), (4, 3197313), (6, 2131542), (7, 1827036), (9, 1421028), (12, 1065771), (14, 913518), (18, 710514), (21, 609012), (27, 473676), (28, 456759), (36, 355257), (42, 304506), (54, 236838), (63, 203004), (81, 157892), (84, 152253), (108, 118419), (126, 101502), (162, 78946), (189, 67668), (252, 50751), (324, 39473), (378, 33834), (567, 22556), (756, 16917), (1134, 11278), (2268, 5639)]