2541374576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{5197}}^1$

素因数の和:7569

約数の個数: 40

約数和(自身を含む): 5305952064

約数和(自身を除く): 2764577488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2351, 4702, 5197, 9404, 10394, 18808, 20788, 30563, 37616, 41576, 61126, 67561, 83152, 122252, 135122, 244504, 270244, 489008, 540488, 1080976, 12218147, 24436294, 48872588, 97745176, 158835911, 195490352, 317671822, 635343644, 1270687288, 2541374576]

約数ペア:

[(1, 2541374576), (2, 1270687288), (4, 635343644), (8, 317671822), (13, 195490352), (16, 158835911), (26, 97745176), (52, 48872588), (104, 24436294), (208, 12218147), (2351, 1080976), (4702, 540488), (5197, 489008), (9404, 270244), (10394, 244504), (18808, 135122), (20788, 122252), (30563, 83152), (37616, 67561), (41576, 61126)]