12984664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17808296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 197, 214, 308, 394, 428, 616, 749, 788, 856, 1177, 1379, 1498, 1576, 2167, 2354, 2758, 2996, 4334, 4708, 5516, 5992, 8239, 8668, 9416, 11032, 15169, 16478, 17336, 21079, 30338, 32956, 42158, 60676, 65912, 84316, 121352, 147553, 168632, 231869, 295106, 463738, 590212, 927476, 1180424, 1623083, 1854952, 3246166, 6492332, 12984664]

約数ペア:

[(1, 12984664), (2, 6492332), (4, 3246166), (7, 1854952), (8, 1623083), (11, 1180424), (14, 927476), (22, 590212), (28, 463738), (44, 295106), (56, 231869), (77, 168632), (88, 147553), (107, 121352), (154, 84316), (197, 65912), (214, 60676), (308, 42158), (394, 32956), (428, 30338), (616, 21079), (749, 17336), (788, 16478), (856, 15169), (1177, 11032), (1379, 9416), (1498, 8668), (1576, 8239), (2167, 5992), (2354, 5516), (2758, 4708), (2996, 4334)]