21936510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 57343104

約数和(自身を除く): 35406594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1093, 1115, 1338, 2007, 2186, 2230, 3279, 3345, 4014, 5465, 6558, 6690, 9837, 10035, 10930, 16395, 19674, 20070, 32790, 49185, 98370, 243739, 487478, 731217, 1218695, 1462434, 2193651, 2437390, 3656085, 4387302, 7312170, 10968255, 21936510]

約数ペア:

[(1, 21936510), (2, 10968255), (3, 7312170), (5, 4387302), (6, 3656085), (9, 2437390), (10, 2193651), (15, 1462434), (18, 1218695), (30, 731217), (45, 487478), (90, 243739), (223, 98370), (446, 49185), (669, 32790), (1093, 20070), (1115, 19674), (1338, 16395), (2007, 10930), (2186, 10035), (2230, 9837), (3279, 6690), (3345, 6558), (4014, 5465)]