16156780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9733}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 34341552

約数和(自身を除く): 18184772

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9733, 19466, 38932, 48665, 97330, 194660, 807839, 1615678, 3231356, 4039195, 8078390, 16156780]

約数ペア:

[(1, 16156780), (2, 8078390), (4, 4039195), (5, 3231356), (10, 1615678), (20, 807839), (83, 194660), (166, 97330), (332, 48665), (415, 38932), (830, 19466), (1660, 9733)]