2773397888

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1087}}^1$

素因数の和:1775

約数の個数: 64

約数和(自身を含む): 5717483520

約数和(自身を除く): 2944085632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 643, 992, 1087, 1286, 1984, 2174, 2572, 3968, 4348, 5144, 8696, 10288, 17392, 19933, 20576, 33697, 34784, 39866, 41152, 67394, 69568, 79732, 82304, 134788, 139136, 159464, 269576, 318928, 539152, 637856, 698941, 1078304, 1275712, 1397882, 2156608, 2551424, 2795764, 4313216, 5591528, 11183056, 21667171, 22366112, 43334342, 44732224, 86668684, 89464448, 173337368, 346674736, 693349472, 1386698944, 2773397888]

約数ペア:

[(1, 2773397888), (2, 1386698944), (4, 693349472), (8, 346674736), (16, 173337368), (31, 89464448), (32, 86668684), (62, 44732224), (64, 43334342), (124, 22366112), (128, 21667171), (248, 11183056), (496, 5591528), (643, 4313216), (992, 2795764), (1087, 2551424), (1286, 2156608), (1984, 1397882), (2174, 1275712), (2572, 1078304), (3968, 698941), (4348, 637856), (5144, 539152), (8696, 318928), (10288, 269576), (17392, 159464), (19933, 139136), (20576, 134788), (33697, 82304), (34784, 79732), (39866, 69568), (41152, 67394)]