17923808

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 25621792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 71, 92, 98, 112, 142, 161, 184, 196, 224, 284, 322, 343, 368, 392, 497, 568, 644, 686, 736, 784, 994, 1127, 1136, 1288, 1372, 1568, 1633, 1988, 2254, 2272, 2576, 2744, 3266, 3479, 3976, 4508, 5152, 5488, 6532, 6958, 7889, 7952, 9016, 10976, 11431, 13064, 13916, 15778, 15904, 18032, 22862, 24353, 26128, 27832, 31556, 36064, 45724, 48706, 52256, 55664, 63112, 80017, 91448, 97412, 111328, 126224, 160034, 182896, 194824, 252448, 320068, 365792, 389648, 560119, 640136, 779296, 1120238, 1280272, 2240476, 2560544, 4480952, 8961904, 17923808]

約数ペア:

[(1, 17923808), (2, 8961904), (4, 4480952), (7, 2560544), (8, 2240476), (14, 1280272), (16, 1120238), (23, 779296), (28, 640136), (32, 560119), (46, 389648), (49, 365792), (56, 320068), (71, 252448), (92, 194824), (98, 182896), (112, 160034), (142, 126224), (161, 111328), (184, 97412), (196, 91448), (224, 80017), (284, 63112), (322, 55664), (343, 52256), (368, 48706), (392, 45724), (497, 36064), (568, 31556), (644, 27832), (686, 26128), (736, 24353), (784, 22862), (994, 18032), (1127, 15904), (1136, 15778), (1288, 13916), (1372, 13064), (1568, 11431), (1633, 10976), (1988, 9016), (2254, 7952), (2272, 7889), (2576, 6958), (2744, 6532), (3266, 5488), (3479, 5152), (3976, 4508)]