16943108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 36973440

約数和(自身を除く): 20030332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 523, 623, 1046, 1157, 1246, 2092, 2314, 2492, 3661, 4628, 6799, 7322, 8099, 13598, 14644, 16198, 27196, 32396, 46547, 47593, 93094, 95186, 186188, 190372, 325829, 605111, 651658, 1210222, 1303316, 2420444, 4235777, 8471554, 16943108]

約数ペア:

[(1, 16943108), (2, 8471554), (4, 4235777), (7, 2420444), (13, 1303316), (14, 1210222), (26, 651658), (28, 605111), (52, 325829), (89, 190372), (91, 186188), (178, 95186), (182, 93094), (356, 47593), (364, 46547), (523, 32396), (623, 27196), (1046, 16198), (1157, 14644), (1246, 13598), (2092, 8099), (2314, 7322), (2492, 6799), (3661, 4628)]