17963892128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{4987}}^1$

素因数の和:6254

約数の個数: 96

約数和(自身を含む): 43571816064

約数和(自身を除く): 25607923936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1237, 1456, 2474, 2912, 4948, 4987, 8659, 9896, 9974, 16081, 17318, 19792, 19948, 32162, 34636, 34909, 39584, 39896, 64324, 64831, 69272, 69818, 79792, 112567, 128648, 129662, 138544, 139636, 159584, 225134, 257296, 259324, 277088, 279272, 450268, 453817, 514592, 518648, 558544, 900536, 907634, 1037296, 1117088, 1801072, 1815268, 2074592, 3602144, 3630536, 6168919, 7261072, 12337838, 14522144, 24675676, 43182433, 49351352, 80195947, 86364866, 98702704, 160391894, 172729732, 197405408, 320783788, 345459464, 561371629, 641567576, 690918928, 1122743258, 1283135152, 1381837856, 2245486516, 2566270304, 4490973032, 8981946064, 17963892128]

約数ペア:

[(1, 17963892128), (2, 8981946064), (4, 4490973032), (7, 2566270304), (8, 2245486516), (13, 1381837856), (14, 1283135152), (16, 1122743258), (26, 690918928), (28, 641567576), (32, 561371629), (52, 345459464), (56, 320783788), (91, 197405408), (104, 172729732), (112, 160391894), (182, 98702704), (208, 86364866), (224, 80195947), (364, 49351352), (416, 43182433), (728, 24675676), (1237, 14522144), (1456, 12337838), (2474, 7261072), (2912, 6168919), (4948, 3630536), (4987, 3602144), (8659, 2074592), (9896, 1815268), (9974, 1801072), (16081, 1117088), (17318, 1037296), (19792, 907634), (19948, 900536), (32162, 558544), (34636, 518648), (34909, 514592), (39584, 453817), (39896, 450268), (64324, 279272), (64831, 277088), (69272, 259324), (69818, 257296), (79792, 225134), (112567, 159584), (128648, 139636), (129662, 138544)]