12405456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 41060864

約数和(自身を除く): 28655408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 397, 434, 496, 504, 558, 651, 744, 794, 868, 1008, 1116, 1191, 1302, 1488, 1588, 1736, 1953, 2232, 2382, 2604, 2779, 3176, 3472, 3573, 3906, 4464, 4764, 5208, 5558, 6352, 7146, 7812, 8337, 9528, 10416, 11116, 12307, 14292, 15624, 16674, 19056, 22232, 24614, 25011, 28584, 31248, 33348, 36921, 44464, 49228, 50022, 57168, 66696, 73842, 86149, 98456, 100044, 110763, 133392, 147684, 172298, 196912, 200088, 221526, 258447, 295368, 344596, 400176, 443052, 516894, 590736, 689192, 775341, 886104, 1033788, 1378384, 1550682, 1772208, 2067576, 3101364, 4135152, 6202728, 12405456]

約数ペア:

[(1, 12405456), (2, 6202728), (3, 4135152), (4, 3101364), (6, 2067576), (7, 1772208), (8, 1550682), (9, 1378384), (12, 1033788), (14, 886104), (16, 775341), (18, 689192), (21, 590736), (24, 516894), (28, 443052), (31, 400176), (36, 344596), (42, 295368), (48, 258447), (56, 221526), (62, 200088), (63, 196912), (72, 172298), (84, 147684), (93, 133392), (112, 110763), (124, 100044), (126, 98456), (144, 86149), (168, 73842), (186, 66696), (217, 57168), (248, 50022), (252, 49228), (279, 44464), (336, 36921), (372, 33348), (397, 31248), (434, 28584), (496, 25011), (504, 24614), (558, 22232), (651, 19056), (744, 16674), (794, 15624), (868, 14292), (1008, 12307), (1116, 11116), (1191, 10416), (1302, 9528), (1488, 8337), (1588, 7812), (1736, 7146), (1953, 6352), (2232, 5558), (2382, 5208), (2604, 4764), (2779, 4464), (3176, 3906), (3472, 3573)]