28146672

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2838

約数の個数: 60

約数和(自身を含む): 79910064

約数和(自身を除く): 51763392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 2753, 3408, 5112, 5506, 8259, 10224, 11012, 16518, 22024, 24777, 33036, 44048, 49554, 66072, 99108, 132144, 195463, 198216, 390926, 396432, 586389, 781852, 1172778, 1563704, 1759167, 2345556, 3127408, 3518334, 4691112, 7036668, 9382224, 14073336, 28146672]

約数ペア:

[(1, 28146672), (2, 14073336), (3, 9382224), (4, 7036668), (6, 4691112), (8, 3518334), (9, 3127408), (12, 2345556), (16, 1759167), (18, 1563704), (24, 1172778), (36, 781852), (48, 586389), (71, 396432), (72, 390926), (142, 198216), (144, 195463), (213, 132144), (284, 99108), (426, 66072), (568, 49554), (639, 44048), (852, 33036), (1136, 24777), (1278, 22024), (1704, 16518), (2556, 11012), (2753, 10224), (3408, 8259), (5112, 5506)]