16517808

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:722

約数の個数: 60

約数和(自身を含む): 46512648

約数和(自身を除く): 29994840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 457, 502, 753, 914, 1004, 1371, 1506, 1828, 2008, 2259, 2742, 3012, 3656, 4016, 4113, 4518, 5484, 6024, 7312, 8226, 9036, 10968, 12048, 16452, 18072, 21936, 32904, 36144, 65808, 114707, 229414, 344121, 458828, 688242, 917656, 1032363, 1376484, 1835312, 2064726, 2752968, 4129452, 5505936, 8258904, 16517808]

約数ペア:

[(1, 16517808), (2, 8258904), (3, 5505936), (4, 4129452), (6, 2752968), (8, 2064726), (9, 1835312), (12, 1376484), (16, 1032363), (18, 917656), (24, 688242), (36, 458828), (48, 344121), (72, 229414), (144, 114707), (251, 65808), (457, 36144), (502, 32904), (753, 21936), (914, 18072), (1004, 16452), (1371, 12048), (1506, 10968), (1828, 9036), (2008, 8226), (2259, 7312), (2742, 6024), (3012, 5484), (3656, 4518), (4016, 4113)]