15668966384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{42578713}}^1$

素因数の和:42578744

約数の個数: 20

約数和(自身を含む): 31678563216

約数和(自身を除く): 16009596832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 42578713, 85157426, 170314852, 340629704, 681259408, 979310399, 1958620798, 3917241596, 7834483192, 15668966384]

約数ペア:

[(1, 15668966384), (2, 7834483192), (4, 3917241596), (8, 1958620798), (16, 979310399), (23, 681259408), (46, 340629704), (92, 170314852), (184, 85157426), (368, 42578713)]