17887776

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 29286624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 479, 778, 958, 1167, 1437, 1556, 1916, 2334, 2874, 3112, 3832, 4668, 5748, 6224, 7664, 9336, 11496, 12448, 15328, 18672, 22992, 37344, 45984, 186331, 372662, 558993, 745324, 1117986, 1490648, 2235972, 2981296, 4471944, 5962592, 8943888, 17887776]

約数ペア:

[(1, 17887776), (2, 8943888), (3, 5962592), (4, 4471944), (6, 2981296), (8, 2235972), (12, 1490648), (16, 1117986), (24, 745324), (32, 558993), (48, 372662), (96, 186331), (389, 45984), (479, 37344), (778, 22992), (958, 18672), (1167, 15328), (1437, 12448), (1556, 11496), (1916, 9336), (2334, 7664), (2874, 6224), (3112, 5748), (3832, 4668)]