31567717376

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5189}}^1$

素因数の和:5679

約数の個数: 88

約数和(自身を含む): 68120639160

約数和(自身を除く): 36552921784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 457, 512, 832, 914, 1024, 1664, 1828, 3328, 3656, 5189, 5941, 6656, 7312, 10378, 11882, 13312, 14624, 20756, 23764, 29248, 41512, 47528, 58496, 67457, 83024, 95056, 116992, 134914, 166048, 190112, 233984, 269828, 332096, 380224, 467968, 539656, 664192, 760448, 1079312, 1328384, 1520896, 2158624, 2371373, 2656768, 3041792, 4317248, 4742746, 5313536, 6083584, 8634496, 9485492, 17268992, 18970984, 30827849, 34537984, 37941968, 61655698, 69075968, 75883936, 123311396, 151767872, 246622792, 303535744, 493245584, 607071488, 986491168, 1214142976, 1972982336, 2428285952, 3945964672, 7891929344, 15783858688, 31567717376]

約数ペア:

[(1, 31567717376), (2, 15783858688), (4, 7891929344), (8, 3945964672), (13, 2428285952), (16, 1972982336), (26, 1214142976), (32, 986491168), (52, 607071488), (64, 493245584), (104, 303535744), (128, 246622792), (208, 151767872), (256, 123311396), (416, 75883936), (457, 69075968), (512, 61655698), (832, 37941968), (914, 34537984), (1024, 30827849), (1664, 18970984), (1828, 17268992), (3328, 9485492), (3656, 8634496), (5189, 6083584), (5941, 5313536), (6656, 4742746), (7312, 4317248), (10378, 3041792), (11882, 2656768), (13312, 2371373), (14624, 2158624), (20756, 1520896), (23764, 1328384), (29248, 1079312), (41512, 760448), (47528, 664192), (58496, 539656), (67457, 467968), (83024, 380224), (95056, 332096), (116992, 269828), (134914, 233984), (166048, 190112)]