21611206968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 58813440000

約数和(自身を除く): 37202233032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 499, 508, 762, 998, 1016, 1093, 1497, 1524, 1651, 1996, 2186, 2994, 3048, 3279, 3302, 3992, 4372, 4953, 5988, 6487, 6558, 6604, 8744, 9906, 11976, 12974, 13116, 13208, 14209, 19461, 19812, 25948, 26232, 28418, 38922, 39624, 42627, 51896, 56836, 63373, 77844, 85254, 113672, 126746, 138811, 155688, 170508, 190119, 253492, 277622, 341016, 380238, 416433, 506984, 545407, 555244, 760476, 823849, 832866, 1090814, 1110488, 1520952, 1636221, 1647698, 1665732, 1804543, 2181628, 2471547, 3272442, 3295396, 3331464, 3609086, 4363256, 4943094, 5413629, 6544884, 6590792, 7090291, 7218172, 9886188, 10827258, 13089768, 14180582, 14436344, 19772376, 21270873, 21654516, 28361164, 42541746, 43309032, 56722328, 69266689, 85083492, 138533378, 170166984, 207800067, 277066756, 415600134, 554133512, 831200268, 900466957, 1662400536, 1800933914, 2701400871, 3601867828, 5402801742, 7203735656, 10805603484, 21611206968]

約数ペア:

[(1, 21611206968), (2, 10805603484), (3, 7203735656), (4, 5402801742), (6, 3601867828), (8, 2701400871), (12, 1800933914), (13, 1662400536), (24, 900466957), (26, 831200268), (39, 554133512), (52, 415600134), (78, 277066756), (104, 207800067), (127, 170166984), (156, 138533378), (254, 85083492), (312, 69266689), (381, 56722328), (499, 43309032), (508, 42541746), (762, 28361164), (998, 21654516), (1016, 21270873), (1093, 19772376), (1497, 14436344), (1524, 14180582), (1651, 13089768), (1996, 10827258), (2186, 9886188), (2994, 7218172), (3048, 7090291), (3279, 6590792), (3302, 6544884), (3992, 5413629), (4372, 4943094), (4953, 4363256), (5988, 3609086), (6487, 3331464), (6558, 3295396), (6604, 3272442), (8744, 2471547), (9906, 2181628), (11976, 1804543), (12974, 1665732), (13116, 1647698), (13208, 1636221), (14209, 1520952), (19461, 1110488), (19812, 1090814), (25948, 832866), (26232, 823849), (28418, 760476), (38922, 555244), (39624, 545407), (42627, 506984), (51896, 416433), (56836, 380238), (63373, 341016), (77844, 277622), (85254, 253492), (113672, 190119), (126746, 170508), (138811, 155688)]