7880003584

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 104

約数和(自身を含む): 16397726720

約数和(自身を除く): 8517723136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 229, 248, 256, 271, 458, 496, 512, 542, 916, 992, 1024, 1084, 1832, 1984, 2048, 2168, 3664, 3968, 4096, 4336, 7099, 7328, 7936, 8401, 8672, 14198, 14656, 15872, 16802, 17344, 28396, 29312, 31744, 33604, 34688, 56792, 58624, 62059, 63488, 67208, 69376, 113584, 117248, 124118, 126976, 134416, 138752, 227168, 234496, 248236, 268832, 277504, 454336, 468992, 496472, 537664, 555008, 908672, 937984, 992944, 1075328, 1110016, 1817344, 1923829, 1985888, 2150656, 3634688, 3847658, 3971776, 4301312, 7269376, 7695316, 7943552, 8602624, 14538752, 15390632, 15887104, 17205248, 29077504, 30781264, 31774208, 34410496, 61562528, 63548416, 123125056, 127096832, 246250112, 254193664, 492500224, 985000448, 1970000896, 3940001792, 7880003584]

約数ペア:

[(1, 7880003584), (2, 3940001792), (4, 1970000896), (8, 985000448), (16, 492500224), (31, 254193664), (32, 246250112), (62, 127096832), (64, 123125056), (124, 63548416), (128, 61562528), (229, 34410496), (248, 31774208), (256, 30781264), (271, 29077504), (458, 17205248), (496, 15887104), (512, 15390632), (542, 14538752), (916, 8602624), (992, 7943552), (1024, 7695316), (1084, 7269376), (1832, 4301312), (1984, 3971776), (2048, 3847658), (2168, 3634688), (3664, 2150656), (3968, 1985888), (4096, 1923829), (4336, 1817344), (7099, 1110016), (7328, 1075328), (7936, 992944), (8401, 937984), (8672, 908672), (14198, 555008), (14656, 537664), (15872, 496472), (16802, 468992), (17344, 454336), (28396, 277504), (29312, 268832), (31744, 248236), (33604, 234496), (34688, 227168), (56792, 138752), (58624, 134416), (62059, 126976), (63488, 124118), (67208, 117248), (69376, 113584)]