7215804976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{13043}}^1$

素因数の和:13609

約数の個数: 40

約数和(自身を含む): 14207733504

約数和(自身を除く): 6991928528

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 487, 568, 974, 1136, 1948, 3896, 7792, 13043, 26086, 34577, 52172, 69154, 104344, 138308, 208688, 276616, 553232, 926053, 1852106, 3704212, 6351941, 7408424, 12703882, 14816848, 25407764, 50815528, 101631056, 450987811, 901975622, 1803951244, 3607902488, 7215804976]

約数ペア:

[(1, 7215804976), (2, 3607902488), (4, 1803951244), (8, 901975622), (16, 450987811), (71, 101631056), (142, 50815528), (284, 25407764), (487, 14816848), (568, 12703882), (974, 7408424), (1136, 6351941), (1948, 3704212), (3896, 1852106), (7792, 926053), (13043, 553232), (26086, 276616), (34577, 208688), (52172, 138308), (69154, 104344)]