12221968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 26717040

約数和(自身を除く): 14495072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 107, 118, 121, 176, 214, 236, 242, 428, 472, 484, 649, 856, 944, 968, 1177, 1298, 1712, 1936, 2354, 2596, 4708, 5192, 6313, 7139, 9416, 10384, 12626, 12947, 14278, 18832, 25252, 25894, 28556, 50504, 51788, 57112, 69443, 101008, 103576, 114224, 138886, 207152, 277772, 555544, 763873, 1111088, 1527746, 3055492, 6110984, 12221968]

約数ペア:

[(1, 12221968), (2, 6110984), (4, 3055492), (8, 1527746), (11, 1111088), (16, 763873), (22, 555544), (44, 277772), (59, 207152), (88, 138886), (107, 114224), (118, 103576), (121, 101008), (176, 69443), (214, 57112), (236, 51788), (242, 50504), (428, 28556), (472, 25894), (484, 25252), (649, 18832), (856, 14278), (944, 12947), (968, 12626), (1177, 10384), (1298, 9416), (1712, 7139), (1936, 6313), (2354, 5192), (2596, 4708)]