28465862784

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{12541}}^1$

素因数の和:12838

約数の個数: 128

約数和(自身を含む): 79213265280

約数和(自身を除く): 50747402496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 257, 276, 368, 384, 514, 552, 736, 771, 1028, 1104, 1472, 1542, 2056, 2208, 2944, 3084, 4112, 4416, 5911, 6168, 8224, 8832, 11822, 12336, 12541, 16448, 17733, 23644, 24672, 25082, 32896, 35466, 37623, 47288, 49344, 50164, 70932, 75246, 94576, 98688, 100328, 141864, 150492, 189152, 200656, 283728, 288443, 300984, 378304, 401312, 567456, 576886, 601968, 756608, 802624, 865329, 1134912, 1153772, 1203936, 1605248, 1730658, 2269824, 2307544, 2407872, 3223037, 3461316, 4615088, 4815744, 6446074, 6922632, 9230176, 9669111, 12892148, 13845264, 18460352, 19338222, 25784296, 27690528, 36920704, 38676444, 51568592, 55381056, 74129851, 77352888, 103137184, 110762112, 148259702, 154705776, 206274368, 222389553, 296519404, 309411552, 412548736, 444779106, 593038808, 618823104, 889558212, 1186077616, 1237646208, 1779116424, 2372155232, 3558232848, 4744310464, 7116465696, 9488620928, 14232931392, 28465862784]

約数ペア:

[(1, 28465862784), (2, 14232931392), (3, 9488620928), (4, 7116465696), (6, 4744310464), (8, 3558232848), (12, 2372155232), (16, 1779116424), (23, 1237646208), (24, 1186077616), (32, 889558212), (46, 618823104), (48, 593038808), (64, 444779106), (69, 412548736), (92, 309411552), (96, 296519404), (128, 222389553), (138, 206274368), (184, 154705776), (192, 148259702), (257, 110762112), (276, 103137184), (368, 77352888), (384, 74129851), (514, 55381056), (552, 51568592), (736, 38676444), (771, 36920704), (1028, 27690528), (1104, 25784296), (1472, 19338222), (1542, 18460352), (2056, 13845264), (2208, 12892148), (2944, 9669111), (3084, 9230176), (4112, 6922632), (4416, 6446074), (5911, 4815744), (6168, 4615088), (8224, 3461316), (8832, 3223037), (11822, 2407872), (12336, 2307544), (12541, 2269824), (16448, 1730658), (17733, 1605248), (23644, 1203936), (24672, 1153772), (25082, 1134912), (32896, 865329), (35466, 802624), (37623, 756608), (47288, 601968), (49344, 576886), (50164, 567456), (70932, 401312), (75246, 378304), (94576, 300984), (98688, 288443), (100328, 283728), (141864, 200656), (150492, 189152)]