2015648622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{506699}}^1$

素因数の和:506737

約数の個数: 48

約数和(自身を含む): 4979847600

約数和(自身を除く): 2964198978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 506699, 1013398, 1520097, 3040194, 4560291, 6587087, 8613883, 9120582, 13174174, 17227766, 19761261, 25841649, 39522522, 51683298, 59283783, 77524947, 111980479, 118567566, 155049894, 223960958, 335941437, 671882874, 1007824311, 2015648622]

約数ペア:

[(1, 2015648622), (2, 1007824311), (3, 671882874), (6, 335941437), (9, 223960958), (13, 155049894), (17, 118567566), (18, 111980479), (26, 77524947), (34, 59283783), (39, 51683298), (51, 39522522), (78, 25841649), (102, 19761261), (117, 17227766), (153, 13174174), (221, 9120582), (234, 8613883), (306, 6587087), (442, 4560291), (663, 3040194), (1326, 1520097), (1989, 1013398), (3978, 506699)]