28755504

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 80838576

約数和(自身を除く): 52083072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 503, 794, 1006, 1191, 1509, 1588, 2012, 2382, 3018, 3176, 3573, 4024, 4527, 4764, 6036, 6352, 7146, 8048, 9054, 9528, 12072, 14292, 18108, 19056, 24144, 28584, 36216, 57168, 72432, 199691, 399382, 599073, 798764, 1198146, 1597528, 1797219, 2396292, 3195056, 3594438, 4792584, 7188876, 9585168, 14377752, 28755504]

約数ペア:

[(1, 28755504), (2, 14377752), (3, 9585168), (4, 7188876), (6, 4792584), (8, 3594438), (9, 3195056), (12, 2396292), (16, 1797219), (18, 1597528), (24, 1198146), (36, 798764), (48, 599073), (72, 399382), (144, 199691), (397, 72432), (503, 57168), (794, 36216), (1006, 28584), (1191, 24144), (1509, 19056), (1588, 18108), (2012, 14292), (2382, 12072), (3018, 9528), (3176, 9054), (3573, 8048), (4024, 7146), (4527, 6352), (4764, 6036)]