9996966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 15923034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 499, 742, 954, 998, 1113, 1431, 1497, 2226, 2862, 2994, 3339, 3493, 4491, 6678, 6986, 8982, 10017, 10479, 13473, 20034, 20958, 26447, 26946, 31437, 52894, 62874, 79341, 94311, 158682, 185129, 188622, 238023, 370258, 476046, 555387, 714069, 1110774, 1428138, 1666161, 3332322, 4998483, 9996966]

約数ペア:

[(1, 9996966), (2, 4998483), (3, 3332322), (6, 1666161), (7, 1428138), (9, 1110774), (14, 714069), (18, 555387), (21, 476046), (27, 370258), (42, 238023), (53, 188622), (54, 185129), (63, 158682), (106, 94311), (126, 79341), (159, 62874), (189, 52894), (318, 31437), (371, 26946), (378, 26447), (477, 20958), (499, 20034), (742, 13473), (954, 10479), (998, 10017), (1113, 8982), (1431, 6986), (1497, 6678), (2226, 4491), (2862, 3493), (2994, 3339)]