1567994624

素因数分解:

$2^8\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1021}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 3584669088

約数和(自身を除く): 2016674464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 857, 896, 1021, 1714, 1792, 2042, 3428, 4084, 5999, 6856, 7147, 8168, 11998, 13712, 14294, 16336, 23996, 27424, 28588, 32672, 47992, 54848, 57176, 65344, 95984, 109696, 114352, 130688, 191968, 219392, 228704, 261376, 383936, 457408, 767872, 874997, 914816, 1535744, 1749994, 1829632, 3499988, 6124979, 6999976, 12249958, 13999952, 24499916, 27999904, 48999832, 55999808, 97999664, 111999616, 195999328, 223999232, 391998656, 783997312, 1567994624]

約数ペア:

[(1, 1567994624), (2, 783997312), (4, 391998656), (7, 223999232), (8, 195999328), (14, 111999616), (16, 97999664), (28, 55999808), (32, 48999832), (56, 27999904), (64, 24499916), (112, 13999952), (128, 12249958), (224, 6999976), (256, 6124979), (448, 3499988), (857, 1829632), (896, 1749994), (1021, 1535744), (1714, 914816), (1792, 874997), (2042, 767872), (3428, 457408), (4084, 383936), (5999, 261376), (6856, 228704), (7147, 219392), (8168, 191968), (11998, 130688), (13712, 114352), (14294, 109696), (16336, 95984), (23996, 65344), (27424, 57176), (28588, 54848), (32672, 47992)]