12979912

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 28460160

約数和(自身を除く): 15480248

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 53, 88, 92, 106, 121, 184, 212, 242, 253, 424, 484, 506, 583, 968, 1012, 1166, 1219, 1331, 2024, 2332, 2438, 2662, 2783, 4664, 4876, 5324, 5566, 6413, 9752, 10648, 11132, 12826, 13409, 22264, 25652, 26818, 30613, 51304, 53636, 61226, 70543, 107272, 122452, 141086, 147499, 244904, 282172, 294998, 564344, 589996, 1179992, 1622489, 3244978, 6489956, 12979912]

約数ペア:

[(1, 12979912), (2, 6489956), (4, 3244978), (8, 1622489), (11, 1179992), (22, 589996), (23, 564344), (44, 294998), (46, 282172), (53, 244904), (88, 147499), (92, 141086), (106, 122452), (121, 107272), (184, 70543), (212, 61226), (242, 53636), (253, 51304), (424, 30613), (484, 26818), (506, 25652), (583, 22264), (968, 13409), (1012, 12826), (1166, 11132), (1219, 10648), (1331, 9752), (2024, 6413), (2332, 5566), (2438, 5324), (2662, 4876), (2783, 4664)]