7981163712

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{243091}}^1$

素因数の和:243131

約数の個数: 112

約数和(自身を含む): 24698147200

約数和(自身を除く): 16716983488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 243091, 486182, 729273, 972364, 1458546, 1944728, 2187819, 2917092, 3889456, 4375638, 4618729, 5834184, 6563457, 7778912, 8751276, 9237458, 11668368, 13126914, 13856187, 15557824, 17502552, 18474916, 23336736, 26253828, 27712374, 35005104, 36949832, 41568561, 46673472, 52507656, 55424748, 70010208, 73899664, 83137122, 105015312, 110849496, 124705683, 140020416, 147799328, 166274244, 210030624, 221698992, 249411366, 295598656, 332548488, 420061248, 443397984, 498822732, 665096976, 886795968, 997645464, 1330193952, 1995290928, 2660387904, 3990581856, 7981163712]

約数ペア:

[(1, 7981163712), (2, 3990581856), (3, 2660387904), (4, 1995290928), (6, 1330193952), (8, 997645464), (9, 886795968), (12, 665096976), (16, 498822732), (18, 443397984), (19, 420061248), (24, 332548488), (27, 295598656), (32, 249411366), (36, 221698992), (38, 210030624), (48, 166274244), (54, 147799328), (57, 140020416), (64, 124705683), (72, 110849496), (76, 105015312), (96, 83137122), (108, 73899664), (114, 70010208), (144, 55424748), (152, 52507656), (171, 46673472), (192, 41568561), (216, 36949832), (228, 35005104), (288, 27712374), (304, 26253828), (342, 23336736), (432, 18474916), (456, 17502552), (513, 15557824), (576, 13856187), (608, 13126914), (684, 11668368), (864, 9237458), (912, 8751276), (1026, 7778912), (1216, 6563457), (1368, 5834184), (1728, 4618729), (1824, 4375638), (2052, 3889456), (2736, 2917092), (3648, 2187819), (4104, 1944728), (5472, 1458546), (8208, 972364), (10944, 729273), (16416, 486182), (32832, 243091)]