9955712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 22162560

約数和(自身を除く): 12206848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 193, 208, 248, 386, 403, 416, 496, 772, 806, 832, 992, 1544, 1612, 1664, 1984, 2509, 3088, 3224, 3968, 5018, 5983, 6176, 6448, 10036, 11966, 12352, 12896, 20072, 23932, 24704, 25792, 40144, 47864, 51584, 77779, 80288, 95728, 155558, 160576, 191456, 311116, 321152, 382912, 622232, 765824, 1244464, 2488928, 4977856, 9955712]

約数ペア:

[(1, 9955712), (2, 4977856), (4, 2488928), (8, 1244464), (13, 765824), (16, 622232), (26, 382912), (31, 321152), (32, 311116), (52, 191456), (62, 160576), (64, 155558), (104, 95728), (124, 80288), (128, 77779), (193, 51584), (208, 47864), (248, 40144), (386, 25792), (403, 24704), (416, 23932), (496, 20072), (772, 12896), (806, 12352), (832, 11966), (992, 10036), (1544, 6448), (1612, 6176), (1664, 5983), (1984, 5018), (2509, 3968), (3088, 3224)]