15691901056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{5557}}^1$

素因数の和:7281

約数の個数: 64

約数和(自身を含む): 33691817880

約数和(自身を除く): 17999916824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1697, 3394, 5557, 6788, 11114, 13576, 22061, 22228, 27152, 44122, 44456, 54304, 72241, 88244, 88912, 108608, 144482, 176488, 177824, 217216, 288964, 352976, 355648, 577928, 705952, 711296, 1155856, 1411904, 2311712, 2823808, 4623424, 9246848, 9430229, 18860458, 37720916, 75441832, 122592977, 150883664, 245185954, 301767328, 490371908, 603534656, 980743816, 1207069312, 1961487632, 3922975264, 7845950528, 15691901056]

約数ペア:

[(1, 15691901056), (2, 7845950528), (4, 3922975264), (8, 1961487632), (13, 1207069312), (16, 980743816), (26, 603534656), (32, 490371908), (52, 301767328), (64, 245185954), (104, 150883664), (128, 122592977), (208, 75441832), (416, 37720916), (832, 18860458), (1664, 9430229), (1697, 9246848), (3394, 4623424), (5557, 2823808), (6788, 2311712), (11114, 1411904), (13576, 1155856), (22061, 711296), (22228, 705952), (27152, 577928), (44122, 355648), (44456, 352976), (54304, 288964), (72241, 217216), (88244, 177824), (88912, 176488), (108608, 144482)]