28762496

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 38214784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 683, 752, 896, 1316, 1366, 1504, 2632, 2732, 3008, 4781, 5264, 5464, 6016, 9562, 10528, 10928, 19124, 21056, 21856, 32101, 38248, 42112, 43712, 64202, 76496, 87424, 128404, 152992, 224707, 256808, 305984, 449414, 513616, 611968, 898828, 1027232, 1797656, 2054464, 3595312, 4108928, 7190624, 14381248, 28762496]

約数ペア:

[(1, 28762496), (2, 14381248), (4, 7190624), (7, 4108928), (8, 3595312), (14, 2054464), (16, 1797656), (28, 1027232), (32, 898828), (47, 611968), (56, 513616), (64, 449414), (94, 305984), (112, 256808), (128, 224707), (188, 152992), (224, 128404), (329, 87424), (376, 76496), (448, 64202), (658, 43712), (683, 42112), (752, 38248), (896, 32101), (1316, 21856), (1366, 21056), (1504, 19124), (2632, 10928), (2732, 10528), (3008, 9562), (4781, 6016), (5264, 5464)]