28095424

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 126

約数和(自身を含む): 71115936

約数和(自身を除く): 43020512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 248, 272, 289, 392, 434, 448, 476, 496, 527, 544, 578, 784, 833, 868, 952, 992, 1054, 1088, 1156, 1519, 1568, 1666, 1736, 1904, 1984, 2023, 2108, 2312, 3038, 3136, 3332, 3472, 3689, 3808, 4046, 4216, 4624, 6076, 6664, 6944, 7378, 7616, 8092, 8432, 8959, 9248, 12152, 13328, 13888, 14161, 14756, 16184, 16864, 17918, 18496, 24304, 25823, 26656, 28322, 29512, 32368, 33728, 35836, 48608, 51646, 53312, 56644, 59024, 62713, 64736, 71672, 97216, 103292, 113288, 118048, 125426, 129472, 143344, 206584, 226576, 236096, 250852, 286688, 413168, 438991, 453152, 501704, 573376, 826336, 877982, 906304, 1003408, 1652672, 1755964, 2006816, 3511928, 4013632, 7023856, 14047712, 28095424]

約数ペア:

[(1, 28095424), (2, 14047712), (4, 7023856), (7, 4013632), (8, 3511928), (14, 2006816), (16, 1755964), (17, 1652672), (28, 1003408), (31, 906304), (32, 877982), (34, 826336), (49, 573376), (56, 501704), (62, 453152), (64, 438991), (68, 413168), (98, 286688), (112, 250852), (119, 236096), (124, 226576), (136, 206584), (196, 143344), (217, 129472), (224, 125426), (238, 118048), (248, 113288), (272, 103292), (289, 97216), (392, 71672), (434, 64736), (448, 62713), (476, 59024), (496, 56644), (527, 53312), (544, 51646), (578, 48608), (784, 35836), (833, 33728), (868, 32368), (952, 29512), (992, 28322), (1054, 26656), (1088, 25823), (1156, 24304), (1519, 18496), (1568, 17918), (1666, 16864), (1736, 16184), (1904, 14756), (1984, 14161), (2023, 13888), (2108, 13328), (2312, 12152), (3038, 9248), (3136, 8959), (3332, 8432), (3472, 8092), (3689, 7616), (3808, 7378), (4046, 6944), (4216, 6664), (4624, 6076)]