16817156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7027}}^1\times {\mathrm{39887}}^1$

素因数の和:46926

約数の個数: 48

約数和(自身を含む): 47095921152

約数和(自身を除く): 30278764212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7027, 14054, 21081, 28108, 35135, 39887, 42162, 70270, 79774, 84324, 105405, 119661, 140540, 159548, 199435, 210810, 239322, 398870, 421620, 478644, 598305, 797740, 1196610, 2393220, 280285949, 560571898, 840857847, 1121143796, 1401429745, 1681715694, 2802859490, 3363431388, 4204289235, 5605718980, 8408578470, 16817156940]

約数ペア:

[(1, 16817156940), (2, 8408578470), (3, 5605718980), (4, 4204289235), (5, 3363431388), (6, 2802859490), (10, 1681715694), (12, 1401429745), (15, 1121143796), (20, 840857847), (30, 560571898), (60, 280285949), (7027, 2393220), (14054, 1196610), (21081, 797740), (28108, 598305), (35135, 478644), (39887, 421620), (42162, 398870), (70270, 239322), (79774, 210810), (84324, 199435), (105405, 159548), (119661, 140540)]