11521328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 28289856

約数和(自身を除く): 16768528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 193, 208, 287, 328, 364, 386, 533, 574, 656, 728, 772, 1066, 1148, 1351, 1456, 1544, 2132, 2296, 2509, 2702, 3088, 3731, 4264, 4592, 5018, 5404, 7462, 7913, 8528, 10036, 10808, 14924, 15826, 17563, 20072, 21616, 29848, 31652, 35126, 40144, 55391, 59696, 63304, 70252, 102869, 110782, 126608, 140504, 205738, 221564, 281008, 411476, 443128, 720083, 822952, 886256, 1440166, 1645904, 2880332, 5760664, 11521328]

約数ペア:

[(1, 11521328), (2, 5760664), (4, 2880332), (7, 1645904), (8, 1440166), (13, 886256), (14, 822952), (16, 720083), (26, 443128), (28, 411476), (41, 281008), (52, 221564), (56, 205738), (82, 140504), (91, 126608), (104, 110782), (112, 102869), (164, 70252), (182, 63304), (193, 59696), (208, 55391), (287, 40144), (328, 35126), (364, 31652), (386, 29848), (533, 21616), (574, 20072), (656, 17563), (728, 15826), (772, 14924), (1066, 10808), (1148, 10036), (1351, 8528), (1456, 7913), (1544, 7462), (2132, 5404), (2296, 5018), (2509, 4592), (2702, 4264), (3088, 3731)]