7885472

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 18615744

約数和(自身を除く): 10730272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 107, 112, 188, 196, 214, 224, 329, 376, 392, 428, 658, 749, 752, 784, 856, 1316, 1498, 1504, 1568, 1712, 2303, 2632, 2996, 3424, 4606, 5029, 5243, 5264, 5992, 9212, 10058, 10486, 10528, 11984, 18424, 20116, 20972, 23968, 35203, 36848, 40232, 41944, 70406, 73696, 80464, 83888, 140812, 160928, 167776, 246421, 281624, 492842, 563248, 985684, 1126496, 1971368, 3942736, 7885472]

約数ペア:

[(1, 7885472), (2, 3942736), (4, 1971368), (7, 1126496), (8, 985684), (14, 563248), (16, 492842), (28, 281624), (32, 246421), (47, 167776), (49, 160928), (56, 140812), (94, 83888), (98, 80464), (107, 73696), (112, 70406), (188, 41944), (196, 40232), (214, 36848), (224, 35203), (329, 23968), (376, 20972), (392, 20116), (428, 18424), (658, 11984), (749, 10528), (752, 10486), (784, 10058), (856, 9212), (1316, 5992), (1498, 5264), (1504, 5243), (1568, 5029), (1712, 4606), (2303, 3424), (2632, 2996)]