12991608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 40716000

約数和(自身を除く): 27724392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 173, 252, 298, 346, 447, 504, 519, 596, 692, 894, 1038, 1043, 1192, 1211, 1341, 1384, 1557, 1788, 2076, 2086, 2422, 2682, 3114, 3129, 3576, 3633, 4152, 4172, 4844, 5364, 6228, 6258, 7266, 8344, 9387, 9688, 10728, 10899, 12456, 12516, 14532, 18774, 21798, 25032, 25777, 29064, 37548, 43596, 51554, 75096, 77331, 87192, 103108, 154662, 180439, 206216, 231993, 309324, 360878, 463986, 541317, 618648, 721756, 927972, 1082634, 1443512, 1623951, 1855944, 2165268, 3247902, 4330536, 6495804, 12991608]

約数ペア:

[(1, 12991608), (2, 6495804), (3, 4330536), (4, 3247902), (6, 2165268), (7, 1855944), (8, 1623951), (9, 1443512), (12, 1082634), (14, 927972), (18, 721756), (21, 618648), (24, 541317), (28, 463986), (36, 360878), (42, 309324), (56, 231993), (63, 206216), (72, 180439), (84, 154662), (126, 103108), (149, 87192), (168, 77331), (173, 75096), (252, 51554), (298, 43596), (346, 37548), (447, 29064), (504, 25777), (519, 25032), (596, 21798), (692, 18774), (894, 14532), (1038, 12516), (1043, 12456), (1192, 10899), (1211, 10728), (1341, 9688), (1384, 9387), (1557, 8344), (1788, 7266), (2076, 6258), (2086, 6228), (2422, 5364), (2682, 4844), (3114, 4172), (3129, 4152), (3576, 3633)]