17872064

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 84

約数和(自身を含む): 42565320

約数和(自身を除く): 24693256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 139, 164, 196, 224, 278, 287, 328, 392, 448, 556, 574, 656, 784, 973, 1112, 1148, 1312, 1568, 1946, 2009, 2224, 2296, 2624, 3136, 3892, 4018, 4448, 4592, 5699, 6811, 7784, 8036, 8896, 9184, 11398, 13622, 15568, 16072, 18368, 22796, 27244, 31136, 32144, 39893, 45592, 54488, 62272, 64288, 79786, 91184, 108976, 128576, 159572, 182368, 217952, 279251, 319144, 364736, 435904, 558502, 638288, 1117004, 1276576, 2234008, 2553152, 4468016, 8936032, 17872064]

約数ペア:

[(1, 17872064), (2, 8936032), (4, 4468016), (7, 2553152), (8, 2234008), (14, 1276576), (16, 1117004), (28, 638288), (32, 558502), (41, 435904), (49, 364736), (56, 319144), (64, 279251), (82, 217952), (98, 182368), (112, 159572), (139, 128576), (164, 108976), (196, 91184), (224, 79786), (278, 64288), (287, 62272), (328, 54488), (392, 45592), (448, 39893), (556, 32144), (574, 31136), (656, 27244), (784, 22796), (973, 18368), (1112, 16072), (1148, 15568), (1312, 13622), (1568, 11398), (1946, 9184), (2009, 8896), (2224, 8036), (2296, 7784), (2624, 6811), (3136, 5699), (3892, 4592), (4018, 4448)]