16188205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 22560768

約数和(自身を除く): 6372563

約数列:

[1, 5, 11, 23, 55, 67, 115, 191, 253, 335, 737, 955, 1265, 1541, 2101, 3685, 4393, 7705, 10505, 12797, 16951, 21965, 48323, 63985, 84755, 140767, 241615, 294331, 703835, 1471655, 3237641, 16188205]

約数ペア:

[(1, 16188205), (5, 3237641), (11, 1471655), (23, 703835), (55, 294331), (67, 241615), (115, 140767), (191, 84755), (253, 63985), (335, 48323), (737, 21965), (955, 16951), (1265, 12797), (1541, 10505), (2101, 7705), (3685, 4393)]