16895130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 47443968

約数和(自身を除く): 30548838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 1871, 3010, 3742, 4515, 5613, 9030, 9355, 11226, 13097, 18710, 26194, 28065, 39291, 56130, 65485, 78582, 80453, 130970, 160906, 196455, 241359, 392910, 402265, 482718, 563171, 804530, 1126342, 1206795, 1689513, 2413590, 2815855, 3379026, 5631710, 8447565, 16895130]

約数ペア:

[(1, 16895130), (2, 8447565), (3, 5631710), (5, 3379026), (6, 2815855), (7, 2413590), (10, 1689513), (14, 1206795), (15, 1126342), (21, 804530), (30, 563171), (35, 482718), (42, 402265), (43, 392910), (70, 241359), (86, 196455), (105, 160906), (129, 130970), (210, 80453), (215, 78582), (258, 65485), (301, 56130), (430, 39291), (602, 28065), (645, 26194), (903, 18710), (1290, 13097), (1505, 11226), (1806, 9355), (1871, 9030), (3010, 5613), (3742, 4515)]