22919456

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 53778816

約数和(自身を除く): 30859360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 311, 329, 376, 392, 622, 658, 752, 784, 1244, 1316, 1504, 1568, 2177, 2303, 2488, 2632, 4354, 4606, 4976, 5264, 8708, 9212, 9952, 10528, 14617, 15239, 17416, 18424, 29234, 30478, 34832, 36848, 58468, 60956, 69664, 73696, 102319, 116936, 121912, 204638, 233872, 243824, 409276, 467744, 487648, 716233, 818552, 1432466, 1637104, 2864932, 3274208, 5729864, 11459728, 22919456]

約数ペア:

[(1, 22919456), (2, 11459728), (4, 5729864), (7, 3274208), (8, 2864932), (14, 1637104), (16, 1432466), (28, 818552), (32, 716233), (47, 487648), (49, 467744), (56, 409276), (94, 243824), (98, 233872), (112, 204638), (188, 121912), (196, 116936), (224, 102319), (311, 73696), (329, 69664), (376, 60956), (392, 58468), (622, 36848), (658, 34832), (752, 30478), (784, 29234), (1244, 18424), (1316, 17416), (1504, 15239), (1568, 14617), (2177, 10528), (2303, 9952), (2488, 9212), (2632, 8708), (4354, 5264), (4606, 4976)]