25716856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 29057864

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 857, 968, 1364, 1714, 2728, 3428, 3751, 6856, 7502, 9427, 15004, 18854, 26567, 30008, 37708, 53134, 75416, 103697, 106268, 207394, 212536, 292237, 414788, 584474, 829576, 1168948, 2337896, 3214607, 6429214, 12858428, 25716856]

約数ペア:

[(1, 25716856), (2, 12858428), (4, 6429214), (8, 3214607), (11, 2337896), (22, 1168948), (31, 829576), (44, 584474), (62, 414788), (88, 292237), (121, 212536), (124, 207394), (242, 106268), (248, 103697), (341, 75416), (484, 53134), (682, 37708), (857, 30008), (968, 26567), (1364, 18854), (1714, 15004), (2728, 9427), (3428, 7502), (3751, 6856)]