1895295584

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 4755179520

約数和(自身を除く): 2859883936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 89, 91, 103, 104, 112, 142, 178, 182, 206, 208, 224, 284, 356, 364, 412, 416, 497, 568, 623, 712, 721, 728, 824, 923, 994, 1136, 1157, 1246, 1339, 1424, 1442, 1456, 1648, 1846, 1988, 2272, 2314, 2492, 2678, 2848, 2884, 2912, 3296, 3692, 3976, 4628, 4984, 5356, 5768, 6319, 6461, 7313, 7384, 7952, 8099, 9167, 9256, 9373, 9968, 10712, 11536, 12638, 12922, 14626, 14768, 15904, 16198, 18334, 18512, 18746, 19936, 21424, 23072, 25276, 25844, 29252, 29536, 32396, 36668, 37024, 37492, 42848, 44233, 50552, 51191, 51688, 58504, 64169, 64792, 73336, 74984, 82147, 88466, 95069, 101104, 102382, 103376, 117008, 119171, 128338, 129584, 146672, 149968, 164294, 176932, 190138, 202208, 204764, 206752, 234016, 238342, 256676, 259168, 293344, 299936, 328588, 353864, 380276, 409528, 476684, 513352, 575029, 650857, 657176, 665483, 707728, 760552, 819056, 834197, 953368, 1026704, 1150058, 1301714, 1314352, 1330966, 1415456, 1521104, 1638112, 1668394, 1906736, 2053408, 2300116, 2603428, 2628704, 2661932, 3042208, 3336788, 3813472, 4555999, 4600232, 5206856, 5323864, 6673576, 8461141, 9111998, 9200464, 10413712, 10647728, 13347152, 16922282, 18223996, 18400928, 20827424, 21295456, 26694304, 33844564, 36447992, 59227987, 67689128, 72895984, 118455974, 135378256, 145791968, 236911948, 270756512, 473823896, 947647792, 1895295584]

約数ペア:

[(1, 1895295584), (2, 947647792), (4, 473823896), (7, 270756512), (8, 236911948), (13, 145791968), (14, 135378256), (16, 118455974), (26, 72895984), (28, 67689128), (32, 59227987), (52, 36447992), (56, 33844564), (71, 26694304), (89, 21295456), (91, 20827424), (103, 18400928), (104, 18223996), (112, 16922282), (142, 13347152), (178, 10647728), (182, 10413712), (206, 9200464), (208, 9111998), (224, 8461141), (284, 6673576), (356, 5323864), (364, 5206856), (412, 4600232), (416, 4555999), (497, 3813472), (568, 3336788), (623, 3042208), (712, 2661932), (721, 2628704), (728, 2603428), (824, 2300116), (923, 2053408), (994, 1906736), (1136, 1668394), (1157, 1638112), (1246, 1521104), (1339, 1415456), (1424, 1330966), (1442, 1314352), (1456, 1301714), (1648, 1150058), (1846, 1026704), (1988, 953368), (2272, 834197), (2314, 819056), (2492, 760552), (2678, 707728), (2848, 665483), (2884, 657176), (2912, 650857), (3296, 575029), (3692, 513352), (3976, 476684), (4628, 409528), (4984, 380276), (5356, 353864), (5768, 328588), (6319, 299936), (6461, 293344), (7313, 259168), (7384, 256676), (7952, 238342), (8099, 234016), (9167, 206752), (9256, 204764), (9373, 202208), (9968, 190138), (10712, 176932), (11536, 164294), (12638, 149968), (12922, 146672), (14626, 129584), (14768, 128338), (15904, 119171), (16198, 117008), (18334, 103376), (18512, 102382), (18746, 101104), (19936, 95069), (21424, 88466), (23072, 82147), (25276, 74984), (25844, 73336), (29252, 64792), (29536, 64169), (32396, 58504), (36668, 51688), (37024, 51191), (37492, 50552), (42848, 44233)]