16601988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 43076096

約数和(自身を除く): 26474108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3433, 4836, 6866, 10299, 13732, 20598, 41196, 44629, 89258, 106423, 133887, 178516, 212846, 267774, 319269, 425692, 535548, 638538, 1277076, 1383499, 2766998, 4150497, 5533996, 8300994, 16601988]

約数ペア:

[(1, 16601988), (2, 8300994), (3, 5533996), (4, 4150497), (6, 2766998), (12, 1383499), (13, 1277076), (26, 638538), (31, 535548), (39, 425692), (52, 319269), (62, 267774), (78, 212846), (93, 178516), (124, 133887), (156, 106423), (186, 89258), (372, 44629), (403, 41196), (806, 20598), (1209, 13732), (1612, 10299), (2418, 6866), (3433, 4836)]