16566524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 16549636

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 239, 403, 478, 559, 806, 956, 1118, 1333, 1612, 2236, 2666, 3107, 5332, 6214, 7409, 10277, 12428, 14818, 17329, 20554, 29636, 34658, 41108, 69316, 96317, 133601, 192634, 267202, 318587, 385268, 534404, 637174, 1274348, 4141631, 8283262, 16566524]

約数ペア:

[(1, 16566524), (2, 8283262), (4, 4141631), (13, 1274348), (26, 637174), (31, 534404), (43, 385268), (52, 318587), (62, 267202), (86, 192634), (124, 133601), (172, 96317), (239, 69316), (403, 41108), (478, 34658), (559, 29636), (806, 20554), (956, 17329), (1118, 14818), (1333, 12428), (1612, 10277), (2236, 7409), (2666, 6214), (3107, 5332)]