16570494

素因数分解:

$2^1\times 3^4\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 40

約数和(自身を含む): 37374480

約数和(自身を除く): 20803986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 439, 466, 699, 878, 1317, 1398, 2097, 2634, 3951, 4194, 6291, 7902, 11853, 12582, 18873, 23706, 35559, 37746, 71118, 102287, 204574, 306861, 613722, 920583, 1841166, 2761749, 5523498, 8285247, 16570494]

約数ペア:

[(1, 16570494), (2, 8285247), (3, 5523498), (6, 2761749), (9, 1841166), (18, 920583), (27, 613722), (54, 306861), (81, 204574), (162, 102287), (233, 71118), (439, 37746), (466, 35559), (699, 23706), (878, 18873), (1317, 12582), (1398, 11853), (2097, 7902), (2634, 6291), (3951, 4194)]