8447872

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 17380800

約数和(自身を除く): 8932928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 2129, 3968, 4258, 8516, 17032, 34064, 65999, 68128, 131998, 136256, 263996, 272512, 527992, 1055984, 2111968, 4223936, 8447872]

約数ペア:

[(1, 8447872), (2, 4223936), (4, 2111968), (8, 1055984), (16, 527992), (31, 272512), (32, 263996), (62, 136256), (64, 131998), (124, 68128), (128, 65999), (248, 34064), (496, 17032), (992, 8516), (1984, 4258), (2129, 3968)]