23520868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 25475996

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 293, 329, 427, 586, 658, 854, 1172, 1316, 1708, 2051, 2867, 4102, 5734, 8204, 11468, 13771, 17873, 20069, 27542, 35746, 40138, 55084, 71492, 80276, 96397, 125111, 192794, 250222, 385588, 500444, 840031, 1680062, 3360124, 5880217, 11760434, 23520868]

約数ペア:

[(1, 23520868), (2, 11760434), (4, 5880217), (7, 3360124), (14, 1680062), (28, 840031), (47, 500444), (61, 385588), (94, 250222), (122, 192794), (188, 125111), (244, 96397), (293, 80276), (329, 71492), (427, 55084), (586, 40138), (658, 35746), (854, 27542), (1172, 20069), (1316, 17873), (1708, 13771), (2051, 11468), (2867, 8204), (4102, 5734)]