16990176

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 51625728

約数和(自身を除く): 34635552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 131, 168, 193, 224, 262, 336, 386, 393, 524, 579, 672, 772, 786, 917, 1048, 1158, 1351, 1544, 1572, 1834, 2096, 2316, 2702, 2751, 3088, 3144, 3668, 4053, 4192, 4632, 5404, 5502, 6176, 6288, 7336, 8106, 9264, 10808, 11004, 12576, 14672, 16212, 18528, 21616, 22008, 25283, 29344, 32424, 43232, 44016, 50566, 64848, 75849, 88032, 101132, 129696, 151698, 176981, 202264, 303396, 353962, 404528, 530943, 606792, 707924, 809056, 1061886, 1213584, 1415848, 2123772, 2427168, 2831696, 4247544, 5663392, 8495088, 16990176]

約数ペア:

[(1, 16990176), (2, 8495088), (3, 5663392), (4, 4247544), (6, 2831696), (7, 2427168), (8, 2123772), (12, 1415848), (14, 1213584), (16, 1061886), (21, 809056), (24, 707924), (28, 606792), (32, 530943), (42, 404528), (48, 353962), (56, 303396), (84, 202264), (96, 176981), (112, 151698), (131, 129696), (168, 101132), (193, 88032), (224, 75849), (262, 64848), (336, 50566), (386, 44016), (393, 43232), (524, 32424), (579, 29344), (672, 25283), (772, 22008), (786, 21616), (917, 18528), (1048, 16212), (1158, 14672), (1351, 12576), (1544, 11004), (1572, 10808), (1834, 9264), (2096, 8106), (2316, 7336), (2702, 6288), (2751, 6176), (3088, 5502), (3144, 5404), (3668, 4632), (4053, 4192)]