15676312004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{318443}}^1$

素因数の和:318875

約数の個数: 24

約数和(自身を含む): 28389919488

約数和(自身を除く): 12713607484

約数列:

[1, 2, 4, 31, 62, 124, 397, 794, 1588, 12307, 24614, 49228, 318443, 636886, 1273772, 9871733, 19743466, 39486932, 126421871, 252843742, 505687484, 3919078001, 7838156002, 15676312004]

約数ペア:

[(1, 15676312004), (2, 7838156002), (4, 3919078001), (31, 505687484), (62, 252843742), (124, 126421871), (397, 39486932), (794, 19743466), (1588, 9871733), (12307, 1273772), (24614, 636886), (49228, 318443)]