21744702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 36961218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 293, 342, 399, 434, 558, 586, 589, 651, 798, 879, 1178, 1197, 1302, 1758, 1767, 1953, 2051, 2394, 2637, 3534, 3906, 4102, 4123, 5274, 5301, 5567, 6153, 8246, 9083, 10602, 11134, 12306, 12369, 16701, 18166, 18459, 24738, 27249, 33402, 36918, 37107, 38969, 50103, 54498, 63581, 74214, 77938, 81747, 100206, 116907, 127162, 163494, 172577, 190743, 233814, 345154, 350721, 381486, 517731, 572229, 701442, 1035462, 1144458, 1208039, 1553193, 2416078, 3106386, 3624117, 7248234, 10872351, 21744702]

約数ペア:

[(1, 21744702), (2, 10872351), (3, 7248234), (6, 3624117), (7, 3106386), (9, 2416078), (14, 1553193), (18, 1208039), (19, 1144458), (21, 1035462), (31, 701442), (38, 572229), (42, 517731), (57, 381486), (62, 350721), (63, 345154), (93, 233814), (114, 190743), (126, 172577), (133, 163494), (171, 127162), (186, 116907), (217, 100206), (266, 81747), (279, 77938), (293, 74214), (342, 63581), (399, 54498), (434, 50103), (558, 38969), (586, 37107), (589, 36918), (651, 33402), (798, 27249), (879, 24738), (1178, 18459), (1197, 18166), (1302, 16701), (1758, 12369), (1767, 12306), (1953, 11134), (2051, 10602), (2394, 9083), (2637, 8246), (3534, 6153), (3906, 5567), (4102, 5301), (4123, 5274)]