13019552

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 33530112

約数和(自身を除く): 20510560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 263, 272, 364, 416, 442, 476, 526, 544, 728, 884, 952, 1052, 1456, 1547, 1768, 1841, 1904, 2104, 2912, 3094, 3419, 3536, 3682, 3808, 4208, 4471, 6188, 6838, 7072, 7364, 8416, 8942, 12376, 13676, 14728, 17884, 23933, 24752, 27352, 29456, 31297, 35768, 47866, 49504, 54704, 58123, 58912, 62594, 71536, 95732, 109408, 116246, 125188, 143072, 191464, 232492, 250376, 382928, 406861, 464984, 500752, 765856, 813722, 929968, 1001504, 1627444, 1859936, 3254888, 6509776, 13019552]

約数ペア:

[(1, 13019552), (2, 6509776), (4, 3254888), (7, 1859936), (8, 1627444), (13, 1001504), (14, 929968), (16, 813722), (17, 765856), (26, 500752), (28, 464984), (32, 406861), (34, 382928), (52, 250376), (56, 232492), (68, 191464), (91, 143072), (104, 125188), (112, 116246), (119, 109408), (136, 95732), (182, 71536), (208, 62594), (221, 58912), (224, 58123), (238, 54704), (263, 49504), (272, 47866), (364, 35768), (416, 31297), (442, 29456), (476, 27352), (526, 24752), (544, 23933), (728, 17884), (884, 14728), (952, 13676), (1052, 12376), (1456, 8942), (1547, 8416), (1768, 7364), (1841, 7072), (1904, 6838), (2104, 6188), (2912, 4471), (3094, 4208), (3419, 3808), (3536, 3682)]