16814156788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{33749}}^1$

素因数の和:33857

約数の個数: 72

約数和(自身を含む): 35278740000

約数和(自身を除く): 18464583212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 169, 268, 286, 338, 572, 676, 737, 871, 1474, 1742, 1859, 2948, 3484, 3718, 7436, 9581, 11323, 19162, 22646, 33749, 38324, 45292, 67498, 124553, 134996, 249106, 371239, 438737, 498212, 742478, 877474, 1484956, 1754948, 2261183, 4522366, 4826107, 5703581, 9044732, 9652214, 11407162, 19304428, 22814324, 24873013, 29395379, 49746026, 58790758, 62739391, 99492052, 117581516, 125478782, 250957564, 323349169, 382139927, 646698338, 764279854, 1293396676, 1528559708, 4203539197, 8407078394, 16814156788]

約数ペア:

[(1, 16814156788), (2, 8407078394), (4, 4203539197), (11, 1528559708), (13, 1293396676), (22, 764279854), (26, 646698338), (44, 382139927), (52, 323349169), (67, 250957564), (134, 125478782), (143, 117581516), (169, 99492052), (268, 62739391), (286, 58790758), (338, 49746026), (572, 29395379), (676, 24873013), (737, 22814324), (871, 19304428), (1474, 11407162), (1742, 9652214), (1859, 9044732), (2948, 5703581), (3484, 4826107), (3718, 4522366), (7436, 2261183), (9581, 1754948), (11323, 1484956), (19162, 877474), (22646, 742478), (33749, 498212), (38324, 438737), (45292, 371239), (67498, 249106), (124553, 134996)]