9728896

素因数分解:

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

素因数の和:311

約数の個数: 48

約数和(自身を含む): 20667240

約数和(自身を除く): 10938344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 263, 272, 289, 526, 544, 578, 1052, 1088, 1156, 2104, 2176, 2312, 4208, 4471, 4624, 8416, 8942, 9248, 16832, 17884, 18496, 33664, 35768, 36992, 71536, 76007, 143072, 152014, 286144, 304028, 572288, 608056, 1216112, 2432224, 4864448, 9728896]

約数ペア:

[(1, 9728896), (2, 4864448), (4, 2432224), (8, 1216112), (16, 608056), (17, 572288), (32, 304028), (34, 286144), (64, 152014), (68, 143072), (128, 76007), (136, 71536), (263, 36992), (272, 35768), (289, 33664), (526, 18496), (544, 17884), (578, 16832), (1052, 9248), (1088, 8942), (1156, 8416), (2104, 4624), (2176, 4471), (2312, 4208)]