18165767328

素因数分解:

$2^5\times 3^2\times {\mathrm{1559}}^1\times {\mathrm{40459}}^1$

素因数の和:42034

約数の個数: 72

約数和(自身を含む): 51693314400

約数和(自身を除く): 33527547072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1559, 3118, 4677, 6236, 9354, 12472, 14031, 18708, 24944, 28062, 37416, 40459, 49888, 56124, 74832, 80918, 112248, 121377, 149664, 161836, 224496, 242754, 323672, 364131, 448992, 485508, 647344, 728262, 971016, 1294688, 1456524, 1942032, 2913048, 3884064, 5826096, 11652192, 63075581, 126151162, 189226743, 252302324, 378453486, 504604648, 567680229, 756906972, 1009209296, 1135360458, 1513813944, 2018418592, 2270720916, 3027627888, 4541441832, 6055255776, 9082883664, 18165767328]

約数ペア:

[(1, 18165767328), (2, 9082883664), (3, 6055255776), (4, 4541441832), (6, 3027627888), (8, 2270720916), (9, 2018418592), (12, 1513813944), (16, 1135360458), (18, 1009209296), (24, 756906972), (32, 567680229), (36, 504604648), (48, 378453486), (72, 252302324), (96, 189226743), (144, 126151162), (288, 63075581), (1559, 11652192), (3118, 5826096), (4677, 3884064), (6236, 2913048), (9354, 1942032), (12472, 1456524), (14031, 1294688), (18708, 971016), (24944, 728262), (28062, 647344), (37416, 485508), (40459, 448992), (49888, 364131), (56124, 323672), (74832, 242754), (80918, 224496), (112248, 161836), (121377, 149664)]