15691421728

素因数分解:

$2^5\times {\mathrm{4021}}^1\times {\mathrm{121949}}^1$

素因数の和:125980

約数の個数: 24

約数和(自身を含む): 30900422700

約数和(自身を除く): 15209000972

約数列:

[1, 2, 4, 8, 16, 32, 4021, 8042, 16084, 32168, 64336, 121949, 128672, 243898, 487796, 975592, 1951184, 3902368, 490356929, 980713858, 1961427716, 3922855432, 7845710864, 15691421728]

約数ペア:

[(1, 15691421728), (2, 7845710864), (4, 3922855432), (8, 1961427716), (16, 980713858), (32, 490356929), (4021, 3902368), (8042, 1951184), (16084, 975592), (32168, 487796), (64336, 243898), (121949, 128672)]