18664277328

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{23743}}^1$

素因数の和:23913

約数の個数: 120

約数和(自身を含む): 53738560512

約数和(自身を除く): 35074283184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 103, 106, 144, 159, 206, 212, 309, 318, 412, 424, 477, 618, 636, 824, 848, 927, 954, 1236, 1272, 1648, 1854, 1908, 2472, 2544, 3708, 3816, 4944, 5459, 7416, 7632, 10918, 14832, 16377, 21836, 23743, 32754, 43672, 47486, 49131, 65508, 71229, 87344, 94972, 98262, 131016, 142458, 189944, 196524, 213687, 262032, 284916, 379888, 393048, 427374, 569832, 786096, 854748, 1139664, 1258379, 1709496, 2445529, 2516758, 3418992, 3775137, 4891058, 5033516, 7336587, 7550274, 9782116, 10067032, 11325411, 14673174, 15100548, 19564232, 20134064, 22009761, 22650822, 29346348, 30201096, 39128464, 44019522, 45301644, 58692696, 60402192, 88039044, 90603288, 117385392, 129613037, 176078088, 181206576, 259226074, 352156176, 388839111, 518452148, 777678222, 1036904296, 1166517333, 1555356444, 2073808592, 2333034666, 3110712888, 4666069332, 6221425776, 9332138664, 18664277328]

約数ペア:

[(1, 18664277328), (2, 9332138664), (3, 6221425776), (4, 4666069332), (6, 3110712888), (8, 2333034666), (9, 2073808592), (12, 1555356444), (16, 1166517333), (18, 1036904296), (24, 777678222), (36, 518452148), (48, 388839111), (53, 352156176), (72, 259226074), (103, 181206576), (106, 176078088), (144, 129613037), (159, 117385392), (206, 90603288), (212, 88039044), (309, 60402192), (318, 58692696), (412, 45301644), (424, 44019522), (477, 39128464), (618, 30201096), (636, 29346348), (824, 22650822), (848, 22009761), (927, 20134064), (954, 19564232), (1236, 15100548), (1272, 14673174), (1648, 11325411), (1854, 10067032), (1908, 9782116), (2472, 7550274), (2544, 7336587), (3708, 5033516), (3816, 4891058), (4944, 3775137), (5459, 3418992), (7416, 2516758), (7632, 2445529), (10918, 1709496), (14832, 1258379), (16377, 1139664), (21836, 854748), (23743, 786096), (32754, 569832), (43672, 427374), (47486, 393048), (49131, 379888), (65508, 284916), (71229, 262032), (87344, 213687), (94972, 196524), (98262, 189944), (131016, 142458)]