28912032

素因数分解:

$2^5\times 3^3\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 85377600

約数和(自身を除く): 56465568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 109, 144, 216, 218, 288, 307, 327, 432, 436, 614, 654, 864, 872, 921, 981, 1228, 1308, 1744, 1842, 1962, 2456, 2616, 2763, 2943, 3488, 3684, 3924, 4912, 5232, 5526, 5886, 7368, 7848, 8289, 9824, 10464, 11052, 11772, 14736, 15696, 16578, 22104, 23544, 29472, 31392, 33156, 33463, 44208, 47088, 66312, 66926, 88416, 94176, 100389, 132624, 133852, 200778, 265248, 267704, 301167, 401556, 535408, 602334, 803112, 903501, 1070816, 1204668, 1606224, 1807002, 2409336, 3212448, 3614004, 4818672, 7228008, 9637344, 14456016, 28912032]

約数ペア:

[(1, 28912032), (2, 14456016), (3, 9637344), (4, 7228008), (6, 4818672), (8, 3614004), (9, 3212448), (12, 2409336), (16, 1807002), (18, 1606224), (24, 1204668), (27, 1070816), (32, 903501), (36, 803112), (48, 602334), (54, 535408), (72, 401556), (96, 301167), (108, 267704), (109, 265248), (144, 200778), (216, 133852), (218, 132624), (288, 100389), (307, 94176), (327, 88416), (432, 66926), (436, 66312), (614, 47088), (654, 44208), (864, 33463), (872, 33156), (921, 31392), (981, 29472), (1228, 23544), (1308, 22104), (1744, 16578), (1842, 15696), (1962, 14736), (2456, 11772), (2616, 11052), (2763, 10464), (2943, 9824), (3488, 8289), (3684, 7848), (3924, 7368), (4912, 5886), (5232, 5526)]