27856554752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137219}}^1$

素因数の和:137309

約数の個数: 72

約数和(自身を含む): 60863656560

約数和(自身を除く): 33007101808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 6344, 7808, 12688, 15616, 25376, 50752, 101504, 137219, 203008, 274438, 548876, 1097752, 1783847, 2195504, 3567694, 4391008, 7135388, 8370359, 8782016, 14270776, 16740718, 17564032, 28541552, 33481436, 35128064, 57083104, 66962872, 108814667, 114166208, 133925744, 217629334, 228332416, 267851488, 435258668, 456664832, 535702976, 870517336, 1071405952, 1741034672, 2142811904, 3482069344, 6964138688, 13928277376, 27856554752]

約数ペア:

[(1, 27856554752), (2, 13928277376), (4, 6964138688), (8, 3482069344), (13, 2142811904), (16, 1741034672), (26, 1071405952), (32, 870517336), (52, 535702976), (61, 456664832), (64, 435258668), (104, 267851488), (122, 228332416), (128, 217629334), (208, 133925744), (244, 114166208), (256, 108814667), (416, 66962872), (488, 57083104), (793, 35128064), (832, 33481436), (976, 28541552), (1586, 17564032), (1664, 16740718), (1952, 14270776), (3172, 8782016), (3328, 8370359), (3904, 7135388), (6344, 4391008), (7808, 3567694), (12688, 2195504), (15616, 1783847), (25376, 1097752), (50752, 548876), (101504, 274438), (137219, 203008)]