28234646736

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{43223}}^1$

素因数の和:43704

約数の個数: 80

約数和(自身を含む): 75465646080

約数和(自身を除く): 47230999344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 439, 496, 744, 878, 1317, 1488, 1756, 2634, 3512, 5268, 7024, 10536, 13609, 21072, 27218, 40827, 43223, 54436, 81654, 86446, 108872, 129669, 163308, 172892, 217744, 259338, 326616, 345784, 518676, 653232, 691568, 1037352, 1339913, 2074704, 2679826, 4019739, 5359652, 8039478, 10719304, 16078956, 18974897, 21438608, 32157912, 37949794, 56924691, 64315824, 75899588, 113849382, 151799176, 227698764, 303598352, 455397528, 588221807, 910795056, 1176443614, 1764665421, 2352887228, 3529330842, 4705774456, 7058661684, 9411548912, 14117323368, 28234646736]

約数ペア:

[(1, 28234646736), (2, 14117323368), (3, 9411548912), (4, 7058661684), (6, 4705774456), (8, 3529330842), (12, 2352887228), (16, 1764665421), (24, 1176443614), (31, 910795056), (48, 588221807), (62, 455397528), (93, 303598352), (124, 227698764), (186, 151799176), (248, 113849382), (372, 75899588), (439, 64315824), (496, 56924691), (744, 37949794), (878, 32157912), (1317, 21438608), (1488, 18974897), (1756, 16078956), (2634, 10719304), (3512, 8039478), (5268, 5359652), (7024, 4019739), (10536, 2679826), (13609, 2074704), (21072, 1339913), (27218, 1037352), (40827, 691568), (43223, 653232), (54436, 518676), (81654, 345784), (86446, 326616), (108872, 259338), (129669, 217744), (163308, 172892)]