28840542976

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30539}}^1$

素因数の和:30610

約数の個数: 144

約数和(自身を含む): 71912171520

約数和(自身を除く): 43071628544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 992, 1054, 1088, 1736, 1792, 1904, 1984, 2108, 2176, 3472, 3689, 3808, 3968, 4216, 4352, 6944, 7378, 7616, 7936, 8432, 13888, 14756, 15232, 16864, 27776, 29512, 30464, 30539, 33728, 55552, 59024, 61078, 67456, 118048, 122156, 134912, 213773, 236096, 244312, 427546, 472192, 488624, 519163, 855092, 944384, 946709, 977248, 1038326, 1710184, 1893418, 1954496, 2076652, 3420368, 3634141, 3786836, 3908992, 4153304, 6626963, 6840736, 7268282, 7573672, 7817984, 8306608, 13253926, 13681472, 14536564, 15147344, 16094053, 16613216, 26507852, 27362944, 29073128, 30294688, 32188106, 33226432, 53015704, 54725888, 58146256, 60589376, 64376212, 66452864, 106031408, 112658371, 116292512, 121178752, 128752424, 132905728, 212062816, 225316742, 232585024, 242357504, 257504848, 424125632, 450633484, 465170048, 515009696, 848251264, 901266968, 930340096, 1030019392, 1696502528, 1802533936, 2060038784, 3605067872, 4120077568, 7210135744, 14420271488, 28840542976]

約数ペア:

[(1, 28840542976), (2, 14420271488), (4, 7210135744), (7, 4120077568), (8, 3605067872), (14, 2060038784), (16, 1802533936), (17, 1696502528), (28, 1030019392), (31, 930340096), (32, 901266968), (34, 848251264), (56, 515009696), (62, 465170048), (64, 450633484), (68, 424125632), (112, 257504848), (119, 242357504), (124, 232585024), (128, 225316742), (136, 212062816), (217, 132905728), (224, 128752424), (238, 121178752), (248, 116292512), (256, 112658371), (272, 106031408), (434, 66452864), (448, 64376212), (476, 60589376), (496, 58146256), (527, 54725888), (544, 53015704), (868, 33226432), (896, 32188106), (952, 30294688), (992, 29073128), (1054, 27362944), (1088, 26507852), (1736, 16613216), (1792, 16094053), (1904, 15147344), (1984, 14536564), (2108, 13681472), (2176, 13253926), (3472, 8306608), (3689, 7817984), (3808, 7573672), (3968, 7268282), (4216, 6840736), (4352, 6626963), (6944, 4153304), (7378, 3908992), (7616, 3786836), (7936, 3634141), (8432, 3420368), (13888, 2076652), (14756, 1954496), (15232, 1893418), (16864, 1710184), (27776, 1038326), (29512, 977248), (30464, 946709), (30539, 944384), (33728, 855092), (55552, 519163), (59024, 488624), (61078, 472192), (67456, 427546), (118048, 244312), (122156, 236096), (134912, 213773)]