8961904

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 21427200

約数和(自身を除く): 12465296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 71, 92, 98, 112, 142, 161, 184, 196, 284, 322, 343, 368, 392, 497, 568, 644, 686, 784, 994, 1127, 1136, 1288, 1372, 1633, 1988, 2254, 2576, 2744, 3266, 3479, 3976, 4508, 5488, 6532, 6958, 7889, 7952, 9016, 11431, 13064, 13916, 15778, 18032, 22862, 24353, 26128, 27832, 31556, 45724, 48706, 55664, 63112, 80017, 91448, 97412, 126224, 160034, 182896, 194824, 320068, 389648, 560119, 640136, 1120238, 1280272, 2240476, 4480952, 8961904]

約数ペア:

[(1, 8961904), (2, 4480952), (4, 2240476), (7, 1280272), (8, 1120238), (14, 640136), (16, 560119), (23, 389648), (28, 320068), (46, 194824), (49, 182896), (56, 160034), (71, 126224), (92, 97412), (98, 91448), (112, 80017), (142, 63112), (161, 55664), (184, 48706), (196, 45724), (284, 31556), (322, 27832), (343, 26128), (368, 24353), (392, 22862), (497, 18032), (568, 15778), (644, 13916), (686, 13064), (784, 11431), (994, 9016), (1127, 7952), (1136, 7889), (1288, 6958), (1372, 6532), (1633, 5488), (1988, 4508), (2254, 3976), (2576, 3479), (2744, 3266)]