12381276

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 30256128

約数和(自身を除く): 17874852

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 401, 498, 802, 996, 1203, 1604, 2406, 2573, 4812, 5146, 7719, 10292, 12431, 15438, 24862, 30876, 33283, 37293, 49724, 66566, 74586, 99849, 133132, 149172, 199698, 399396, 1031773, 2063546, 3095319, 4127092, 6190638, 12381276]

約数ペア:

[(1, 12381276), (2, 6190638), (3, 4127092), (4, 3095319), (6, 2063546), (12, 1031773), (31, 399396), (62, 199698), (83, 149172), (93, 133132), (124, 99849), (166, 74586), (186, 66566), (249, 49724), (332, 37293), (372, 33283), (401, 30876), (498, 24862), (802, 15438), (996, 12431), (1203, 10292), (1604, 7719), (2406, 5146), (2573, 4812)]