16877168

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 44104320

約数和(自身を除く): 27227152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 103, 112, 133, 152, 154, 176, 196, 206, 209, 266, 304, 308, 392, 412, 418, 532, 539, 616, 721, 784, 824, 836, 931, 1064, 1078, 1133, 1232, 1442, 1463, 1648, 1672, 1862, 1957, 2128, 2156, 2266, 2884, 2926, 3344, 3724, 3914, 4312, 4532, 5047, 5768, 5852, 7448, 7828, 7931, 8624, 9064, 10094, 10241, 11536, 11704, 13699, 14896, 15656, 15862, 18128, 20188, 20482, 21527, 23408, 27398, 31312, 31724, 40376, 40964, 43054, 54796, 55517, 63448, 80752, 81928, 86108, 95893, 109592, 111034, 126896, 150689, 163856, 172216, 191786, 219184, 222068, 301378, 344432, 383572, 444136, 602756, 767144, 888272, 1054823, 1205512, 1534288, 2109646, 2411024, 4219292, 8438584, 16877168]

約数ペア:

[(1, 16877168), (2, 8438584), (4, 4219292), (7, 2411024), (8, 2109646), (11, 1534288), (14, 1205512), (16, 1054823), (19, 888272), (22, 767144), (28, 602756), (38, 444136), (44, 383572), (49, 344432), (56, 301378), (76, 222068), (77, 219184), (88, 191786), (98, 172216), (103, 163856), (112, 150689), (133, 126896), (152, 111034), (154, 109592), (176, 95893), (196, 86108), (206, 81928), (209, 80752), (266, 63448), (304, 55517), (308, 54796), (392, 43054), (412, 40964), (418, 40376), (532, 31724), (539, 31312), (616, 27398), (721, 23408), (784, 21527), (824, 20482), (836, 20188), (931, 18128), (1064, 15862), (1078, 15656), (1133, 14896), (1232, 13699), (1442, 11704), (1463, 11536), (1648, 10241), (1672, 10094), (1862, 9064), (1957, 8624), (2128, 7931), (2156, 7828), (2266, 7448), (2884, 5852), (2926, 5768), (3344, 5047), (3724, 4532), (3914, 4312)]