26985168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 120

約数和(自身を含む): 90916800

約数和(自身を除く): 63931632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1409, 1596, 2128, 2394, 2736, 2818, 3192, 4227, 4788, 5636, 6384, 8454, 9576, 9863, 11272, 12681, 16908, 19152, 19726, 22544, 25362, 26771, 29589, 33816, 39452, 50724, 53542, 59178, 67632, 78904, 80313, 88767, 101448, 107084, 118356, 157808, 160626, 177534, 187397, 202896, 214168, 236712, 240939, 321252, 355068, 374794, 428336, 473424, 481878, 562191, 642504, 710136, 749588, 963756, 1124382, 1285008, 1420272, 1499176, 1686573, 1927512, 2248764, 2998352, 3373146, 3855024, 4497528, 6746292, 8995056, 13492584, 26985168]

約数ペア:

[(1, 26985168), (2, 13492584), (3, 8995056), (4, 6746292), (6, 4497528), (7, 3855024), (8, 3373146), (9, 2998352), (12, 2248764), (14, 1927512), (16, 1686573), (18, 1499176), (19, 1420272), (21, 1285008), (24, 1124382), (28, 963756), (36, 749588), (38, 710136), (42, 642504), (48, 562191), (56, 481878), (57, 473424), (63, 428336), (72, 374794), (76, 355068), (84, 321252), (112, 240939), (114, 236712), (126, 214168), (133, 202896), (144, 187397), (152, 177534), (168, 160626), (171, 157808), (228, 118356), (252, 107084), (266, 101448), (304, 88767), (336, 80313), (342, 78904), (399, 67632), (456, 59178), (504, 53542), (532, 50724), (684, 39452), (798, 33816), (912, 29589), (1008, 26771), (1064, 25362), (1197, 22544), (1368, 19726), (1409, 19152), (1596, 16908), (2128, 12681), (2394, 11272), (2736, 9863), (2818, 9576), (3192, 8454), (4227, 6384), (4788, 5636)]