3138688

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 7441920

約数和(自身を除く): 4303232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 113, 124, 128, 217, 224, 226, 248, 434, 448, 452, 496, 791, 868, 896, 904, 992, 1582, 1736, 1808, 1984, 3164, 3472, 3503, 3616, 3968, 6328, 6944, 7006, 7232, 12656, 13888, 14012, 14464, 24521, 25312, 27776, 28024, 49042, 50624, 56048, 98084, 101248, 112096, 196168, 224192, 392336, 448384, 784672, 1569344, 3138688]

約数ペア:

[(1, 3138688), (2, 1569344), (4, 784672), (7, 448384), (8, 392336), (14, 224192), (16, 196168), (28, 112096), (31, 101248), (32, 98084), (56, 56048), (62, 50624), (64, 49042), (112, 28024), (113, 27776), (124, 25312), (128, 24521), (217, 14464), (224, 14012), (226, 13888), (248, 12656), (434, 7232), (448, 7006), (452, 6944), (496, 6328), (791, 3968), (868, 3616), (896, 3503), (904, 3472), (992, 3164), (1582, 1984), (1736, 1808)]