16380728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22527

約数の個数: 32

約数和(自身を含む): 37803360

約数和(自身を除く): 21422632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 22501, 45002, 90004, 157507, 180008, 292513, 315014, 585026, 630028, 1170052, 1260056, 2047591, 2340104, 4095182, 8190364, 16380728]

約数ペア:

[(1, 16380728), (2, 8190364), (4, 4095182), (7, 2340104), (8, 2047591), (13, 1260056), (14, 1170052), (26, 630028), (28, 585026), (52, 315014), (56, 292513), (91, 180008), (104, 157507), (182, 90004), (364, 45002), (728, 22501)]