22428023696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{219607}}^1$

素因数の和:220119

約数の個数: 40

約数和(自身を含む): 46892457024

約数和(自身を除く): 24464433328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 491, 982, 1964, 3928, 6383, 7856, 12766, 25532, 51064, 102128, 219607, 439214, 878428, 1756856, 2854891, 3513712, 5709782, 11419564, 22839128, 45678256, 107827037, 215654074, 431308148, 862616296, 1401751481, 1725232592, 2803502962, 5607005924, 11214011848, 22428023696]

約数ペア:

[(1, 22428023696), (2, 11214011848), (4, 5607005924), (8, 2803502962), (13, 1725232592), (16, 1401751481), (26, 862616296), (52, 431308148), (104, 215654074), (208, 107827037), (491, 45678256), (982, 22839128), (1964, 11419564), (3928, 5709782), (6383, 3513712), (7856, 2854891), (12766, 1756856), (25532, 878428), (51064, 439214), (102128, 219607)]