25845344

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 60501168

約数和(自身を除く): 34655824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 311, 371, 392, 424, 622, 742, 784, 848, 1244, 1484, 1568, 1696, 2177, 2488, 2597, 2968, 4354, 4976, 5194, 5936, 8708, 9952, 10388, 11872, 15239, 16483, 17416, 20776, 30478, 32966, 34832, 41552, 60956, 65932, 69664, 83104, 115381, 121912, 131864, 230762, 243824, 263728, 461524, 487648, 527456, 807667, 923048, 1615334, 1846096, 3230668, 3692192, 6461336, 12922672, 25845344]

約数ペア:

[(1, 25845344), (2, 12922672), (4, 6461336), (7, 3692192), (8, 3230668), (14, 1846096), (16, 1615334), (28, 923048), (32, 807667), (49, 527456), (53, 487648), (56, 461524), (98, 263728), (106, 243824), (112, 230762), (196, 131864), (212, 121912), (224, 115381), (311, 83104), (371, 69664), (392, 65932), (424, 60956), (622, 41552), (742, 34832), (784, 32966), (848, 30478), (1244, 20776), (1484, 17416), (1568, 16483), (1696, 15239), (2177, 11872), (2488, 10388), (2597, 9952), (2968, 8708), (4354, 5936), (4976, 5194)]