1856004544

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2661

約数の個数: 56

約数和(自身を含む): 3763772000

約数和(自身を除く): 1907767456

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 199, 244, 398, 488, 796, 976, 1592, 1952, 2389, 3184, 3904, 4778, 6368, 9556, 12139, 12736, 19112, 24278, 38224, 48556, 76448, 97112, 145729, 152896, 194224, 291458, 388448, 475411, 582916, 776896, 950822, 1165832, 1901644, 2331664, 3803288, 4663328, 7606576, 9326656, 15213152, 29000071, 30426304, 58000142, 116000284, 232000568, 464001136, 928002272, 1856004544]

約数ペア:

[(1, 1856004544), (2, 928002272), (4, 464001136), (8, 232000568), (16, 116000284), (32, 58000142), (61, 30426304), (64, 29000071), (122, 15213152), (199, 9326656), (244, 7606576), (398, 4663328), (488, 3803288), (796, 2331664), (976, 1901644), (1592, 1165832), (1952, 950822), (2389, 776896), (3184, 582916), (3904, 475411), (4778, 388448), (6368, 291458), (9556, 194224), (12139, 152896), (12736, 145729), (19112, 97112), (24278, 76448), (38224, 48556)]