27724032004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{21347}}^1$

素因数の和:21708

約数の個数: 48

約数和(自身を含む): 52290645120

約数和(自身を除く): 24566613116

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 269, 284, 538, 1076, 1207, 2414, 4573, 4828, 9146, 18292, 19099, 21347, 38198, 42694, 76396, 85388, 324683, 362899, 649366, 725798, 1298732, 1451596, 1515637, 3031274, 5742343, 6062548, 11484686, 22969372, 25765829, 51531658, 97619831, 103063316, 195239662, 390479324, 407706353, 815412706, 1630825412, 6931008001, 13862016002, 27724032004]

約数ペア:

[(1, 27724032004), (2, 13862016002), (4, 6931008001), (17, 1630825412), (34, 815412706), (68, 407706353), (71, 390479324), (142, 195239662), (269, 103063316), (284, 97619831), (538, 51531658), (1076, 25765829), (1207, 22969372), (2414, 11484686), (4573, 6062548), (4828, 5742343), (9146, 3031274), (18292, 1515637), (19099, 1451596), (21347, 1298732), (38198, 725798), (42694, 649366), (76396, 362899), (85388, 324683)]