16238992

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 23937008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 269, 308, 343, 392, 538, 539, 616, 686, 784, 1076, 1078, 1232, 1372, 1883, 2152, 2156, 2744, 2959, 3766, 3773, 4304, 4312, 5488, 5918, 7532, 7546, 8624, 11836, 13181, 15064, 15092, 20713, 23672, 26362, 30128, 30184, 41426, 47344, 52724, 60368, 82852, 92267, 105448, 144991, 165704, 184534, 210896, 289982, 331408, 369068, 579964, 738136, 1014937, 1159928, 1476272, 2029874, 2319856, 4059748, 8119496, 16238992]

約数ペア:

[(1, 16238992), (2, 8119496), (4, 4059748), (7, 2319856), (8, 2029874), (11, 1476272), (14, 1159928), (16, 1014937), (22, 738136), (28, 579964), (44, 369068), (49, 331408), (56, 289982), (77, 210896), (88, 184534), (98, 165704), (112, 144991), (154, 105448), (176, 92267), (196, 82852), (269, 60368), (308, 52724), (343, 47344), (392, 41426), (538, 30184), (539, 30128), (616, 26362), (686, 23672), (784, 20713), (1076, 15092), (1078, 15064), (1232, 13181), (1372, 11836), (1883, 8624), (2152, 7546), (2156, 7532), (2744, 5918), (2959, 5488), (3766, 4312), (3773, 4304)]