16174967180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{829}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 35239276800

約数和(自身を除く): 19064309620

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 233, 265, 316, 395, 466, 530, 790, 829, 932, 1060, 1165, 1580, 1658, 2330, 3316, 4145, 4187, 4660, 8290, 8374, 12349, 16580, 16748, 18407, 20935, 24698, 36814, 41870, 43937, 49396, 61745, 65491, 73628, 83740, 87874, 92035, 123490, 130982, 175748, 184070, 193157, 219685, 246980, 261964, 327455, 368140, 386314, 439370, 654910, 772628, 878740, 965785, 975571, 1309820, 1931570, 1951142, 3471023, 3863140, 3902284, 4877855, 6942046, 9755710, 10237321, 13884092, 15259403, 17355115, 19511420, 20474642, 30518806, 34710230, 40949284, 51186605, 61037612, 69420460, 76297015, 102373210, 152594030, 204746420, 305188060, 808748359, 1617496718, 3234993436, 4043741795, 8087483590, 16174967180]

約数ペア:

[(1, 16174967180), (2, 8087483590), (4, 4043741795), (5, 3234993436), (10, 1617496718), (20, 808748359), (53, 305188060), (79, 204746420), (106, 152594030), (158, 102373210), (212, 76297015), (233, 69420460), (265, 61037612), (316, 51186605), (395, 40949284), (466, 34710230), (530, 30518806), (790, 20474642), (829, 19511420), (932, 17355115), (1060, 15259403), (1165, 13884092), (1580, 10237321), (1658, 9755710), (2330, 6942046), (3316, 4877855), (4145, 3902284), (4187, 3863140), (4660, 3471023), (8290, 1951142), (8374, 1931570), (12349, 1309820), (16580, 975571), (16748, 965785), (18407, 878740), (20935, 772628), (24698, 654910), (36814, 439370), (41870, 386314), (43937, 368140), (49396, 327455), (61745, 261964), (65491, 246980), (73628, 219685), (83740, 193157), (87874, 184070), (92035, 175748), (123490, 130982)]