7788961024

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{26297}}^1$

素因数の和:26415

約数の個数: 72

約数和(自身を含む): 16932230280

約数和(自身を除く): 9143269256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 712, 832, 1157, 1424, 1664, 2314, 2848, 3328, 4628, 5696, 9256, 11392, 18512, 22784, 26297, 37024, 52594, 74048, 105188, 148096, 210376, 296192, 341861, 420752, 683722, 841504, 1367444, 1683008, 2340433, 2734888, 3366016, 4680866, 5469776, 6732032, 9361732, 10939552, 18723464, 21879104, 30425629, 37446928, 43758208, 60851258, 74893856, 87516416, 121702516, 149787712, 243405032, 299575424, 486810064, 599150848, 973620128, 1947240256, 3894480512, 7788961024]

約数ペア:

[(1, 7788961024), (2, 3894480512), (4, 1947240256), (8, 973620128), (13, 599150848), (16, 486810064), (26, 299575424), (32, 243405032), (52, 149787712), (64, 121702516), (89, 87516416), (104, 74893856), (128, 60851258), (178, 43758208), (208, 37446928), (256, 30425629), (356, 21879104), (416, 18723464), (712, 10939552), (832, 9361732), (1157, 6732032), (1424, 5469776), (1664, 4680866), (2314, 3366016), (2848, 2734888), (3328, 2340433), (4628, 1683008), (5696, 1367444), (9256, 841504), (11392, 683722), (18512, 420752), (22784, 341861), (26297, 296192), (37024, 210376), (52594, 148096), (74048, 105188)]