25215565564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{459233}}^1$

素因数の和:459334

約数の個数: 48

約数和(自身を含む): 52771497408

約数和(自身を除く): 27555931844

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1484, 1961, 3922, 7844, 13727, 27454, 54908, 459233, 918466, 1836932, 3214631, 6429262, 12858524, 16991621, 24339349, 33983242, 48678698, 67966484, 97357396, 118941347, 170375443, 237882694, 340750886, 475765388, 681501772, 900555913, 1801111826, 3602223652, 6303891391, 12607782782, 25215565564]

約数ペア:

[(1, 25215565564), (2, 12607782782), (4, 6303891391), (7, 3602223652), (14, 1801111826), (28, 900555913), (37, 681501772), (53, 475765388), (74, 340750886), (106, 237882694), (148, 170375443), (212, 118941347), (259, 97357396), (371, 67966484), (518, 48678698), (742, 33983242), (1036, 24339349), (1484, 16991621), (1961, 12858524), (3922, 6429262), (7844, 3214631), (13727, 1836932), (27454, 918466), (54908, 459233)]