2821147627456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{8191}}^1\times {\mathrm{173599}}^1$

素因数の和:181833

約数の個数: 56

約数和(自身を含む): 5779541196800

約数和(自身を除く): 2958393569344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 8191, 16382, 32764, 65528, 131056, 173599, 253921, 262112, 347198, 507842, 524224, 694396, 1015684, 1388792, 2031368, 2777584, 4062736, 5381569, 5555168, 8125472, 10763138, 11110336, 16250944, 21526276, 43052552, 86105104, 172210208, 344420416, 1421949409, 2843898818, 5687797636, 11375595272, 22751190544, 44080431679, 45502381088, 88160863358, 91004762176, 176321726716, 352643453432, 705286906864, 1410573813728, 2821147627456]

約数ペア:

[(1, 2821147627456), (2, 1410573813728), (4, 705286906864), (8, 352643453432), (16, 176321726716), (31, 91004762176), (32, 88160863358), (62, 45502381088), (64, 44080431679), (124, 22751190544), (248, 11375595272), (496, 5687797636), (992, 2843898818), (1984, 1421949409), (8191, 344420416), (16382, 172210208), (32764, 86105104), (65528, 43052552), (131056, 21526276), (173599, 16250944), (253921, 11110336), (262112, 10763138), (347198, 8125472), (507842, 5555168), (524224, 5381569), (694396, 4062736), (1015684, 2777584), (1388792, 2031368)]