28133824

素因数分解:

$2^6\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 42

約数和(自身を含む): 57327800

約数和(自身を除く): 29193976

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 199, 376, 398, 752, 796, 1504, 1592, 2209, 3008, 3184, 4418, 6368, 8836, 9353, 12736, 17672, 18706, 35344, 37412, 70688, 74824, 141376, 149648, 299296, 439591, 598592, 879182, 1758364, 3516728, 7033456, 14066912, 28133824]

約数ペア:

[(1, 28133824), (2, 14066912), (4, 7033456), (8, 3516728), (16, 1758364), (32, 879182), (47, 598592), (64, 439591), (94, 299296), (188, 149648), (199, 141376), (376, 74824), (398, 70688), (752, 37412), (796, 35344), (1504, 18706), (1592, 17672), (2209, 12736), (3008, 9353), (3184, 8836), (4418, 6368)]