15223936

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 37356480

約数和(自身を除く): 22132544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1307, 1456, 1664, 2614, 2912, 5228, 5824, 9149, 10456, 11648, 16991, 18298, 20912, 33982, 36596, 41824, 67964, 73192, 83648, 118937, 135928, 146384, 167296, 237874, 271856, 292768, 475748, 543712, 585536, 951496, 1087424, 1171072, 1902992, 2174848, 3805984, 7611968, 15223936]

約数ペア:

[(1, 15223936), (2, 7611968), (4, 3805984), (7, 2174848), (8, 1902992), (13, 1171072), (14, 1087424), (16, 951496), (26, 585536), (28, 543712), (32, 475748), (52, 292768), (56, 271856), (64, 237874), (91, 167296), (104, 146384), (112, 135928), (128, 118937), (182, 83648), (208, 73192), (224, 67964), (364, 41824), (416, 36596), (448, 33982), (728, 20912), (832, 18298), (896, 16991), (1307, 11648), (1456, 10456), (1664, 9149), (2614, 5824), (2912, 5228)]