12791268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 37285248

約数和(自身を除く): 24493980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 263, 386, 526, 579, 772, 789, 1052, 1158, 1351, 1578, 1737, 1841, 2316, 2367, 2702, 3156, 3474, 3682, 4053, 4734, 5404, 5523, 6948, 7364, 8106, 9468, 11046, 12159, 16212, 16569, 22092, 24318, 33138, 48636, 50759, 66276, 101518, 152277, 203036, 304554, 355313, 456831, 609108, 710626, 913662, 1065939, 1421252, 1827324, 2131878, 3197817, 4263756, 6395634, 12791268]

約数ペア:

[(1, 12791268), (2, 6395634), (3, 4263756), (4, 3197817), (6, 2131878), (7, 1827324), (9, 1421252), (12, 1065939), (14, 913662), (18, 710626), (21, 609108), (28, 456831), (36, 355313), (42, 304554), (63, 203036), (84, 152277), (126, 101518), (193, 66276), (252, 50759), (263, 48636), (386, 33138), (526, 24318), (579, 22092), (772, 16569), (789, 16212), (1052, 12159), (1158, 11046), (1351, 9468), (1578, 8106), (1737, 7364), (1841, 6948), (2316, 5523), (2367, 5404), (2702, 4734), (3156, 4053), (3474, 3682)]