15697849744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23929649}}^1$

素因数の和:23929698

約数の個数: 20

約数和(自身を含む): 31156404300

約数和(自身を除く): 15458554556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23929649, 47859298, 95718596, 191437192, 382874384, 981115609, 1962231218, 3924462436, 7848924872, 15697849744]

約数ペア:

[(1, 15697849744), (2, 7848924872), (4, 3924462436), (8, 1962231218), (16, 981115609), (41, 382874384), (82, 191437192), (164, 95718596), (328, 47859298), (656, 23929649)]