1569290528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{1997}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 3330626040

約数和(自身を除く): 1761335512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1889, 1997, 3778, 3994, 7556, 7988, 15112, 15976, 24557, 25961, 30224, 31952, 49114, 51922, 60448, 63904, 98228, 103844, 196456, 207688, 392912, 415376, 785824, 830752, 3772333, 7544666, 15089332, 30178664, 49040329, 60357328, 98080658, 120714656, 196161316, 392322632, 784645264, 1569290528]

約数ペア:

[(1, 1569290528), (2, 784645264), (4, 392322632), (8, 196161316), (13, 120714656), (16, 98080658), (26, 60357328), (32, 49040329), (52, 30178664), (104, 15089332), (208, 7544666), (416, 3772333), (1889, 830752), (1997, 785824), (3778, 415376), (3994, 392912), (7556, 207688), (7988, 196456), (15112, 103844), (15976, 98228), (24557, 63904), (25961, 60448), (30224, 51922), (31952, 49114)]