21559992

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30977}}^1$

素因数の和:31015

約数の個数: 32

約数和(自身を含む): 55760400

約数和(自身を除く): 34200408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30977, 61954, 92931, 123908, 185862, 247816, 371724, 743448, 898333, 1796666, 2694999, 3593332, 5389998, 7186664, 10779996, 21559992]

約数ペア:

[(1, 21559992), (2, 10779996), (3, 7186664), (4, 5389998), (6, 3593332), (8, 2694999), (12, 1796666), (24, 898333), (29, 743448), (58, 371724), (87, 247816), (116, 185862), (174, 123908), (232, 92931), (348, 61954), (696, 30977)]