23149756

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 25234244

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 359, 658, 686, 718, 1316, 1372, 1436, 2303, 2513, 4606, 5026, 9212, 10052, 16121, 16873, 17591, 32242, 33746, 35182, 64484, 67492, 70364, 118111, 123137, 236222, 246274, 472444, 492548, 826777, 1653554, 3307108, 5787439, 11574878, 23149756]

約数ペア:

[(1, 23149756), (2, 11574878), (4, 5787439), (7, 3307108), (14, 1653554), (28, 826777), (47, 492548), (49, 472444), (94, 246274), (98, 236222), (188, 123137), (196, 118111), (329, 70364), (343, 67492), (359, 64484), (658, 35182), (686, 33746), (718, 32242), (1316, 17591), (1372, 16873), (1436, 16121), (2303, 10052), (2513, 9212), (4606, 5026)]