13931008

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 35944128

約数和(自身を除く): 22013120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 169, 182, 184, 208, 224, 256, 299, 322, 338, 364, 368, 416, 448, 512, 598, 644, 676, 728, 736, 832, 896, 1183, 1196, 1288, 1352, 1456, 1472, 1664, 1792, 2093, 2366, 2392, 2576, 2704, 2912, 2944, 3328, 3584, 3887, 4186, 4732, 4784, 5152, 5408, 5824, 5888, 6656, 7774, 8372, 9464, 9568, 10304, 10816, 11648, 11776, 15548, 16744, 18928, 19136, 20608, 21632, 23296, 27209, 31096, 33488, 37856, 38272, 41216, 43264, 46592, 54418, 62192, 66976, 75712, 76544, 82432, 86528, 108836, 124384, 133952, 151424, 153088, 217672, 248768, 267904, 302848, 435344, 497536, 535808, 605696, 870688, 995072, 1071616, 1741376, 1990144, 3482752, 6965504, 13931008]

約数ペア:

[(1, 13931008), (2, 6965504), (4, 3482752), (7, 1990144), (8, 1741376), (13, 1071616), (14, 995072), (16, 870688), (23, 605696), (26, 535808), (28, 497536), (32, 435344), (46, 302848), (52, 267904), (56, 248768), (64, 217672), (91, 153088), (92, 151424), (104, 133952), (112, 124384), (128, 108836), (161, 86528), (169, 82432), (182, 76544), (184, 75712), (208, 66976), (224, 62192), (256, 54418), (299, 46592), (322, 43264), (338, 41216), (364, 38272), (368, 37856), (416, 33488), (448, 31096), (512, 27209), (598, 23296), (644, 21632), (676, 20608), (728, 19136), (736, 18928), (832, 16744), (896, 15548), (1183, 11776), (1196, 11648), (1288, 10816), (1352, 10304), (1456, 9568), (1472, 9464), (1664, 8372), (1792, 7774), (2093, 6656), (2366, 5888), (2392, 5824), (2576, 5408), (2704, 5152), (2912, 4784), (2944, 4732), (3328, 4186), (3584, 3887)]