15869272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 31248000

約数和(自身を除く): 15378728

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1049, 1891, 2098, 3782, 4196, 7564, 8392, 15128, 32519, 63989, 65038, 127978, 130076, 255956, 260152, 511912, 1983659, 3967318, 7934636, 15869272]

約数ペア:

[(1, 15869272), (2, 7934636), (4, 3967318), (8, 1983659), (31, 511912), (61, 260152), (62, 255956), (122, 130076), (124, 127978), (244, 65038), (248, 63989), (488, 32519), (1049, 15128), (1891, 8392), (2098, 7564), (3782, 4196)]