28225872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6368

約数の個数: 60

約数和(自身を含む): 81554304

約数和(自身を除く): 53328432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6323, 12646, 18969, 25292, 37938, 50584, 56907, 75876, 101168, 113814, 151752, 196013, 227628, 303504, 392026, 455256, 588039, 784052, 910512, 1176078, 1568104, 1764117, 2352156, 3136208, 3528234, 4704312, 7056468, 9408624, 14112936, 28225872]

約数ペア:

[(1, 28225872), (2, 14112936), (3, 9408624), (4, 7056468), (6, 4704312), (8, 3528234), (9, 3136208), (12, 2352156), (16, 1764117), (18, 1568104), (24, 1176078), (31, 910512), (36, 784052), (48, 588039), (62, 455256), (72, 392026), (93, 303504), (124, 227628), (144, 196013), (186, 151752), (248, 113814), (279, 101168), (372, 75876), (496, 56907), (558, 50584), (744, 37938), (1116, 25292), (1488, 18969), (2232, 12646), (4464, 6323)]