7514728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 15976800

約数和(自身を除く): 8462072

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 3803, 7606, 15212, 30424, 49439, 72257, 98878, 144514, 197756, 289028, 395512, 578056, 939341, 1878682, 3757364, 7514728]

約数ペア:

[(1, 7514728), (2, 3757364), (4, 1878682), (8, 939341), (13, 578056), (19, 395512), (26, 289028), (38, 197756), (52, 144514), (76, 98878), (104, 72257), (152, 49439), (247, 30424), (494, 15212), (988, 7606), (1976, 3803)]