18426576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 54889344

約数和(自身を除く): 36462768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 317, 336, 346, 519, 634, 692, 951, 1038, 1211, 1268, 1384, 1902, 2076, 2219, 2422, 2536, 2768, 3633, 3804, 4152, 4438, 4844, 5072, 6657, 7266, 7608, 8304, 8876, 9688, 13314, 14532, 15216, 17752, 19376, 26628, 29064, 35504, 53256, 54841, 58128, 106512, 109682, 164523, 219364, 329046, 383887, 438728, 658092, 767774, 877456, 1151661, 1316184, 1535548, 2303322, 2632368, 3071096, 4606644, 6142192, 9213288, 18426576]

約数ペア:

[(1, 18426576), (2, 9213288), (3, 6142192), (4, 4606644), (6, 3071096), (7, 2632368), (8, 2303322), (12, 1535548), (14, 1316184), (16, 1151661), (21, 877456), (24, 767774), (28, 658092), (42, 438728), (48, 383887), (56, 329046), (84, 219364), (112, 164523), (168, 109682), (173, 106512), (317, 58128), (336, 54841), (346, 53256), (519, 35504), (634, 29064), (692, 26628), (951, 19376), (1038, 17752), (1211, 15216), (1268, 14532), (1384, 13314), (1902, 9688), (2076, 8876), (2219, 8304), (2422, 7608), (2536, 7266), (2768, 6657), (3633, 5072), (3804, 4844), (4152, 4438)]