16531380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{91841}}^1$

素因数の和:91856

約数の個数: 36

約数和(自身を含む): 50145732

約数和(自身を除く): 33614352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 91841, 183682, 275523, 367364, 459205, 551046, 826569, 918410, 1102092, 1377615, 1653138, 1836820, 2755230, 3306276, 4132845, 5510460, 8265690, 16531380]

約数ペア:

[(1, 16531380), (2, 8265690), (3, 5510460), (4, 4132845), (5, 3306276), (6, 2755230), (9, 1836820), (10, 1653138), (12, 1377615), (15, 1102092), (18, 918410), (20, 826569), (30, 551046), (36, 459205), (45, 367364), (60, 275523), (90, 183682), (180, 91841)]