23178232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 31564808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 191, 197, 308, 382, 394, 616, 764, 788, 1337, 1379, 1528, 1576, 2101, 2167, 2674, 2758, 4202, 4334, 5348, 5516, 8404, 8668, 10696, 11032, 14707, 15169, 16808, 17336, 29414, 30338, 37627, 58828, 60676, 75254, 117656, 121352, 150508, 263389, 301016, 413897, 526778, 827794, 1053556, 1655588, 2107112, 2897279, 3311176, 5794558, 11589116, 23178232]

約数ペア:

[(1, 23178232), (2, 11589116), (4, 5794558), (7, 3311176), (8, 2897279), (11, 2107112), (14, 1655588), (22, 1053556), (28, 827794), (44, 526778), (56, 413897), (77, 301016), (88, 263389), (154, 150508), (191, 121352), (197, 117656), (308, 75254), (382, 60676), (394, 58828), (616, 37627), (764, 30338), (788, 29414), (1337, 17336), (1379, 16808), (1528, 15169), (1576, 14707), (2101, 11032), (2167, 10696), (2674, 8668), (2758, 8404), (4202, 5516), (4334, 5348)]