2667456

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 8360664

約数和(自身を除く): 5693208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 421, 528, 576, 704, 792, 842, 1056, 1263, 1584, 1684, 2112, 2526, 3168, 3368, 3789, 4631, 5052, 6336, 6736, 7578, 9262, 10104, 13472, 13893, 15156, 18524, 20208, 26944, 27786, 30312, 37048, 40416, 41679, 55572, 60624, 74096, 80832, 83358, 111144, 121248, 148192, 166716, 222288, 242496, 296384, 333432, 444576, 666864, 889152, 1333728, 2667456]

約数ペア:

[(1, 2667456), (2, 1333728), (3, 889152), (4, 666864), (6, 444576), (8, 333432), (9, 296384), (11, 242496), (12, 222288), (16, 166716), (18, 148192), (22, 121248), (24, 111144), (32, 83358), (33, 80832), (36, 74096), (44, 60624), (48, 55572), (64, 41679), (66, 40416), (72, 37048), (88, 30312), (96, 27786), (99, 26944), (132, 20208), (144, 18524), (176, 15156), (192, 13893), (198, 13472), (264, 10104), (288, 9262), (352, 7578), (396, 6736), (421, 6336), (528, 5052), (576, 4631), (704, 3789), (792, 3368), (842, 3168), (1056, 2526), (1263, 2112), (1584, 1684)]