16458708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 46654272

約数和(自身を除く): 30195564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1217, 1932, 2254, 2434, 3381, 3651, 4508, 4868, 6762, 7302, 8519, 13524, 14604, 17038, 25557, 27991, 34076, 51114, 55982, 59633, 83973, 102228, 111964, 119266, 167946, 178899, 195937, 238532, 335892, 357798, 391874, 587811, 715596, 783748, 1175622, 1371559, 2351244, 2743118, 4114677, 5486236, 8229354, 16458708]

約数ペア:

[(1, 16458708), (2, 8229354), (3, 5486236), (4, 4114677), (6, 2743118), (7, 2351244), (12, 1371559), (14, 1175622), (21, 783748), (23, 715596), (28, 587811), (42, 391874), (46, 357798), (49, 335892), (69, 238532), (84, 195937), (92, 178899), (98, 167946), (138, 119266), (147, 111964), (161, 102228), (196, 83973), (276, 59633), (294, 55982), (322, 51114), (483, 34076), (588, 27991), (644, 25557), (966, 17038), (1127, 14604), (1217, 13524), (1932, 8519), (2254, 7302), (2434, 6762), (3381, 4868), (3651, 4508)]