18151567248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1823}}^1$

素因数の和:2197

約数の個数: 160

約数和(自身を含む): 50808176640

約数和(自身を除く): 32656609392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 311, 348, 368, 464, 552, 622, 667, 696, 933, 1104, 1244, 1334, 1392, 1823, 1866, 2001, 2488, 2668, 3646, 3732, 4002, 4976, 5336, 5469, 7153, 7292, 7464, 8004, 9019, 10672, 10938, 14306, 14584, 14928, 16008, 18038, 21459, 21876, 27057, 28612, 29168, 32016, 36076, 41929, 42918, 43752, 52867, 54114, 57224, 72152, 83858, 85836, 87504, 105734, 108228, 114448, 125787, 144304, 158601, 167716, 171672, 207437, 211468, 216456, 251574, 317202, 335432, 343344, 414874, 422936, 432912, 503148, 566953, 622311, 634404, 670864, 829748, 845872, 1006296, 1133906, 1215941, 1244622, 1268808, 1659496, 1700859, 2012592, 2267812, 2431882, 2489244, 2537616, 3318992, 3401718, 3647823, 4535624, 4863764, 4978488, 6803436, 7295646, 9071248, 9727528, 9956976, 13039919, 13606872, 14591292, 16441637, 19455056, 26079838, 27213744, 29182584, 32883274, 39119757, 49324911, 52159676, 58365168, 65766548, 78239514, 98649822, 104319352, 131533096, 156479028, 197299644, 208638704, 263066192, 312958056, 378157651, 394599288, 625916112, 756315302, 789198576, 1134472953, 1512630604, 2268945906, 3025261208, 4537891812, 6050522416, 9075783624, 18151567248]

約数ペア:

[(1, 18151567248), (2, 9075783624), (3, 6050522416), (4, 4537891812), (6, 3025261208), (8, 2268945906), (12, 1512630604), (16, 1134472953), (23, 789198576), (24, 756315302), (29, 625916112), (46, 394599288), (48, 378157651), (58, 312958056), (69, 263066192), (87, 208638704), (92, 197299644), (116, 156479028), (138, 131533096), (174, 104319352), (184, 98649822), (232, 78239514), (276, 65766548), (311, 58365168), (348, 52159676), (368, 49324911), (464, 39119757), (552, 32883274), (622, 29182584), (667, 27213744), (696, 26079838), (933, 19455056), (1104, 16441637), (1244, 14591292), (1334, 13606872), (1392, 13039919), (1823, 9956976), (1866, 9727528), (2001, 9071248), (2488, 7295646), (2668, 6803436), (3646, 4978488), (3732, 4863764), (4002, 4535624), (4976, 3647823), (5336, 3401718), (5469, 3318992), (7153, 2537616), (7292, 2489244), (7464, 2431882), (8004, 2267812), (9019, 2012592), (10672, 1700859), (10938, 1659496), (14306, 1268808), (14584, 1244622), (14928, 1215941), (16008, 1133906), (18038, 1006296), (21459, 845872), (21876, 829748), (27057, 670864), (28612, 634404), (29168, 622311), (32016, 566953), (36076, 503148), (41929, 432912), (42918, 422936), (43752, 414874), (52867, 343344), (54114, 335432), (57224, 317202), (72152, 251574), (83858, 216456), (85836, 211468), (87504, 207437), (105734, 171672), (108228, 167716), (114448, 158601), (125787, 144304)]