1621136164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{13159}}^1$

素因数の和:14803

約数の個数: 24

約数和(自身を含む): 2988372800

約数和(自身を除く): 1367236636

約数列:

[1, 2, 4, 19, 38, 76, 1621, 3242, 6484, 13159, 26318, 30799, 52636, 61598, 123196, 250021, 500042, 1000084, 21330739, 42661478, 85322956, 405284041, 810568082, 1621136164]

約数ペア:

[(1, 1621136164), (2, 810568082), (4, 405284041), (19, 85322956), (38, 42661478), (76, 21330739), (1621, 1000084), (3242, 500042), (6484, 250021), (13159, 123196), (26318, 61598), (30799, 52636)]