12198438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 32338944

約数和(自身を除く): 20140506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 347, 378, 434, 558, 567, 651, 694, 837, 1041, 1134, 1302, 1674, 1953, 2082, 2429, 2511, 3123, 3906, 4858, 5022, 5859, 6246, 7287, 9369, 10757, 11718, 14574, 17577, 18738, 21514, 21861, 28107, 32271, 35154, 43722, 56214, 64542, 65583, 75299, 96813, 131166, 150598, 193626, 196749, 225897, 290439, 393498, 451794, 580878, 677691, 871317, 1355382, 1742634, 2033073, 4066146, 6099219, 12198438]

約数ペア:

[(1, 12198438), (2, 6099219), (3, 4066146), (6, 2033073), (7, 1742634), (9, 1355382), (14, 871317), (18, 677691), (21, 580878), (27, 451794), (31, 393498), (42, 290439), (54, 225897), (62, 196749), (63, 193626), (81, 150598), (93, 131166), (126, 96813), (162, 75299), (186, 65583), (189, 64542), (217, 56214), (279, 43722), (347, 35154), (378, 32271), (434, 28107), (558, 21861), (567, 21514), (651, 18738), (694, 17577), (837, 14574), (1041, 11718), (1134, 10757), (1302, 9369), (1674, 7287), (1953, 6246), (2082, 5859), (2429, 5022), (2511, 4858), (3123, 3906)]