1663345216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 3682252224

約数和(自身を除く): 2018907008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 67, 104, 106, 134, 208, 212, 268, 416, 424, 536, 563, 689, 832, 848, 871, 1072, 1126, 1378, 1696, 1742, 2144, 2252, 2756, 3392, 3484, 3551, 4288, 4504, 5512, 6968, 7102, 7319, 9008, 11024, 13936, 14204, 14638, 18016, 22048, 27872, 28408, 29276, 29839, 36032, 37721, 44096, 46163, 55744, 56816, 58552, 59678, 75442, 92326, 113632, 117104, 119356, 150884, 184652, 227264, 234208, 238712, 301768, 369304, 387907, 468416, 477424, 490373, 603536, 738608, 775814, 954848, 980746, 1207072, 1477216, 1551628, 1909696, 1961492, 1999213, 2414144, 2954432, 3103256, 3922984, 3998426, 6206512, 7845968, 7996852, 12413024, 15691936, 15993704, 24826048, 25989769, 31383872, 31987408, 51979538, 63974816, 103959076, 127949632, 207918152, 415836304, 831672608, 1663345216]

約数ペア:

[(1, 1663345216), (2, 831672608), (4, 415836304), (8, 207918152), (13, 127949632), (16, 103959076), (26, 63974816), (32, 51979538), (52, 31987408), (53, 31383872), (64, 25989769), (67, 24826048), (104, 15993704), (106, 15691936), (134, 12413024), (208, 7996852), (212, 7845968), (268, 6206512), (416, 3998426), (424, 3922984), (536, 3103256), (563, 2954432), (689, 2414144), (832, 1999213), (848, 1961492), (871, 1909696), (1072, 1551628), (1126, 1477216), (1378, 1207072), (1696, 980746), (1742, 954848), (2144, 775814), (2252, 738608), (2756, 603536), (3392, 490373), (3484, 477424), (3551, 468416), (4288, 387907), (4504, 369304), (5512, 301768), (6968, 238712), (7102, 234208), (7319, 227264), (9008, 184652), (11024, 150884), (13936, 119356), (14204, 117104), (14638, 113632), (18016, 92326), (22048, 75442), (27872, 59678), (28408, 58552), (29276, 56816), (29839, 55744), (36032, 46163), (37721, 44096)]