1315598336

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 104

約数和(自身を含む): 2928315264

約数和(自身を除く): 1612716928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 797, 806, 832, 992, 1024, 1594, 1612, 1664, 1984, 2048, 3188, 3224, 3328, 3968, 4096, 6376, 6448, 6656, 7936, 10361, 12752, 12896, 13312, 15872, 20722, 24707, 25504, 25792, 26624, 31744, 41444, 49414, 51008, 51584, 53248, 63488, 82888, 98828, 102016, 103168, 126976, 165776, 197656, 204032, 206336, 321191, 331552, 395312, 408064, 412672, 642382, 663104, 790624, 816128, 825344, 1284764, 1326208, 1581248, 1632256, 1650688, 2569528, 2652416, 3162496, 3264512, 5139056, 5304832, 6324992, 10278112, 10609664, 12649984, 20556224, 21219328, 25299968, 41112448, 42438656, 50599936, 82224896, 101199872, 164449792, 328899584, 657799168, 1315598336]

約数ペア:

[(1, 1315598336), (2, 657799168), (4, 328899584), (8, 164449792), (13, 101199872), (16, 82224896), (26, 50599936), (31, 42438656), (32, 41112448), (52, 25299968), (62, 21219328), (64, 20556224), (104, 12649984), (124, 10609664), (128, 10278112), (208, 6324992), (248, 5304832), (256, 5139056), (403, 3264512), (416, 3162496), (496, 2652416), (512, 2569528), (797, 1650688), (806, 1632256), (832, 1581248), (992, 1326208), (1024, 1284764), (1594, 825344), (1612, 816128), (1664, 790624), (1984, 663104), (2048, 642382), (3188, 412672), (3224, 408064), (3328, 395312), (3968, 331552), (4096, 321191), (6376, 206336), (6448, 204032), (6656, 197656), (7936, 165776), (10361, 126976), (12752, 103168), (12896, 102016), (13312, 98828), (15872, 82888), (20722, 63488), (24707, 53248), (25504, 51584), (25792, 51008), (26624, 49414), (31744, 41444)]