28608846

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 71267328

約数和(自身を除く): 42658482

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 49, 62, 73, 86, 93, 98, 129, 146, 147, 186, 217, 219, 258, 294, 301, 434, 438, 511, 602, 651, 903, 1022, 1302, 1333, 1519, 1533, 1806, 2107, 2263, 2666, 3038, 3066, 3139, 3577, 3999, 4214, 4526, 4557, 6278, 6321, 6789, 7154, 7998, 9114, 9331, 9417, 10731, 12642, 13578, 15841, 18662, 18834, 21462, 21973, 27993, 31682, 43946, 47523, 55986, 65317, 65919, 95046, 97309, 110887, 130634, 131838, 153811, 194618, 195951, 221774, 291927, 307622, 332661, 391902, 461433, 583854, 665322, 681163, 922866, 1362326, 2043489, 4086978, 4768141, 9536282, 14304423, 28608846]

約数ペア:

[(1, 28608846), (2, 14304423), (3, 9536282), (6, 4768141), (7, 4086978), (14, 2043489), (21, 1362326), (31, 922866), (42, 681163), (43, 665322), (49, 583854), (62, 461433), (73, 391902), (86, 332661), (93, 307622), (98, 291927), (129, 221774), (146, 195951), (147, 194618), (186, 153811), (217, 131838), (219, 130634), (258, 110887), (294, 97309), (301, 95046), (434, 65919), (438, 65317), (511, 55986), (602, 47523), (651, 43946), (903, 31682), (1022, 27993), (1302, 21973), (1333, 21462), (1519, 18834), (1533, 18662), (1806, 15841), (2107, 13578), (2263, 12642), (2666, 10731), (3038, 9417), (3066, 9331), (3139, 9114), (3577, 7998), (3999, 7154), (4214, 6789), (4526, 6321), (4557, 6278)]