26522912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 30348448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 619, 824, 1238, 1339, 1648, 2476, 2678, 3296, 4952, 5356, 8047, 9904, 10712, 16094, 19808, 21424, 32188, 42848, 63757, 64376, 127514, 128752, 255028, 257504, 510056, 828841, 1020112, 1657682, 2040224, 3315364, 6630728, 13261456, 26522912]

約数ペア:

[(1, 26522912), (2, 13261456), (4, 6630728), (8, 3315364), (13, 2040224), (16, 1657682), (26, 1020112), (32, 828841), (52, 510056), (103, 257504), (104, 255028), (206, 128752), (208, 127514), (412, 64376), (416, 63757), (619, 42848), (824, 32188), (1238, 21424), (1339, 19808), (1648, 16094), (2476, 10712), (2678, 9904), (3296, 8047), (4952, 5356)]