16378722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 37870560

約数和(自身を除く): 21491838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 577, 747, 1154, 1494, 1577, 1731, 3154, 3462, 4731, 5193, 9462, 10386, 10963, 14193, 21926, 28386, 32889, 47891, 65778, 95782, 98667, 143673, 197334, 287346, 431019, 862038, 909929, 1819858, 2729787, 5459574, 8189361, 16378722]

約数ペア:

[(1, 16378722), (2, 8189361), (3, 5459574), (6, 2729787), (9, 1819858), (18, 909929), (19, 862038), (38, 431019), (57, 287346), (83, 197334), (114, 143673), (166, 98667), (171, 95782), (249, 65778), (342, 47891), (498, 32889), (577, 28386), (747, 21926), (1154, 14193), (1494, 10963), (1577, 10386), (1731, 9462), (3154, 5193), (3462, 4731)]