22438857472

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{16931}}^1$

素因数の和:17145

約数の個数: 72

約数和(自身を含む): 46514506752

約数和(自身を除く): 24075649280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 256, 334, 496, 668, 992, 1336, 1984, 2672, 3968, 5177, 5344, 7936, 10354, 10688, 16931, 20708, 21376, 33862, 41416, 42752, 67724, 82832, 135448, 165664, 270896, 331328, 524861, 541792, 662656, 1049722, 1083584, 1325312, 2099444, 2167168, 2827477, 4198888, 4334336, 5654954, 8397776, 11309908, 16795552, 22619816, 33591104, 45239632, 67182208, 87651787, 90479264, 134364416, 175303574, 180958528, 350607148, 361917056, 701214296, 723834112, 1402428592, 2804857184, 5609714368, 11219428736, 22438857472]

約数ペア:

[(1, 22438857472), (2, 11219428736), (4, 5609714368), (8, 2804857184), (16, 1402428592), (31, 723834112), (32, 701214296), (62, 361917056), (64, 350607148), (124, 180958528), (128, 175303574), (167, 134364416), (248, 90479264), (256, 87651787), (334, 67182208), (496, 45239632), (668, 33591104), (992, 22619816), (1336, 16795552), (1984, 11309908), (2672, 8397776), (3968, 5654954), (5177, 4334336), (5344, 4198888), (7936, 2827477), (10354, 2167168), (10688, 2099444), (16931, 1325312), (20708, 1083584), (21376, 1049722), (33862, 662656), (41416, 541792), (42752, 524861), (67724, 331328), (82832, 270896), (135448, 165664)]