15407664

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 39990000

約数和(自身を除く): 24582336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1249, 1542, 2056, 2498, 3084, 3747, 4112, 4996, 6168, 7494, 9992, 12336, 14988, 19984, 29976, 59952, 320993, 641986, 962979, 1283972, 1925958, 2567944, 3851916, 5135888, 7703832, 15407664]

約数ペア:

[(1, 15407664), (2, 7703832), (3, 5135888), (4, 3851916), (6, 2567944), (8, 1925958), (12, 1283972), (16, 962979), (24, 641986), (48, 320993), (257, 59952), (514, 29976), (771, 19984), (1028, 14988), (1249, 12336), (1542, 9992), (2056, 7494), (2498, 6168), (3084, 4996), (3747, 4112)]