15718384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 35029008

約数和(自身を除く): 19310624

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 353, 368, 484, 506, 706, 968, 1012, 1412, 1936, 2024, 2783, 2824, 3883, 4048, 5566, 5648, 7766, 8119, 11132, 15532, 16238, 22264, 31064, 32476, 42713, 44528, 62128, 64952, 85426, 89309, 129904, 170852, 178618, 341704, 357236, 683408, 714472, 982399, 1428944, 1964798, 3929596, 7859192, 15718384]

約数ペア:

[(1, 15718384), (2, 7859192), (4, 3929596), (8, 1964798), (11, 1428944), (16, 982399), (22, 714472), (23, 683408), (44, 357236), (46, 341704), (88, 178618), (92, 170852), (121, 129904), (176, 89309), (184, 85426), (242, 64952), (253, 62128), (353, 44528), (368, 42713), (484, 32476), (506, 31064), (706, 22264), (968, 16238), (1012, 15532), (1412, 11132), (1936, 8119), (2024, 7766), (2783, 5648), (2824, 5566), (3883, 4048)]