15805504

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 84

約数和(自身を含む): 37362892

約数和(自身を除く): 21557388

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 157, 176, 208, 242, 286, 314, 352, 416, 484, 572, 628, 704, 832, 968, 1144, 1256, 1573, 1727, 1936, 2041, 2288, 2512, 3146, 3454, 3872, 4082, 4576, 5024, 6292, 6908, 7744, 8164, 9152, 10048, 12584, 13816, 16328, 18997, 22451, 25168, 27632, 32656, 37994, 44902, 50336, 55264, 65312, 75988, 89804, 100672, 110528, 130624, 151976, 179608, 246961, 303952, 359216, 493922, 607904, 718432, 987844, 1215808, 1436864, 1975688, 3951376, 7902752, 15805504]

約数ペア:

[(1, 15805504), (2, 7902752), (4, 3951376), (8, 1975688), (11, 1436864), (13, 1215808), (16, 987844), (22, 718432), (26, 607904), (32, 493922), (44, 359216), (52, 303952), (64, 246961), (88, 179608), (104, 151976), (121, 130624), (143, 110528), (157, 100672), (176, 89804), (208, 75988), (242, 65312), (286, 55264), (314, 50336), (352, 44902), (416, 37994), (484, 32656), (572, 27632), (628, 25168), (704, 22451), (832, 18997), (968, 16328), (1144, 13816), (1256, 12584), (1573, 10048), (1727, 9152), (1936, 8164), (2041, 7744), (2288, 6908), (2512, 6292), (3146, 5024), (3454, 4576), (3872, 4082)]