25841784

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 41809416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 107, 116, 174, 214, 232, 321, 347, 348, 428, 642, 694, 696, 856, 1041, 1284, 1388, 2082, 2568, 2776, 3103, 4164, 6206, 8328, 9309, 10063, 12412, 18618, 20126, 24824, 30189, 37129, 37236, 40252, 60378, 74258, 74472, 80504, 111387, 120756, 148516, 222774, 241512, 297032, 445548, 891096, 1076741, 2153482, 3230223, 4306964, 6460446, 8613928, 12920892, 25841784]

約数ペア:

[(1, 25841784), (2, 12920892), (3, 8613928), (4, 6460446), (6, 4306964), (8, 3230223), (12, 2153482), (24, 1076741), (29, 891096), (58, 445548), (87, 297032), (107, 241512), (116, 222774), (174, 148516), (214, 120756), (232, 111387), (321, 80504), (347, 74472), (348, 74258), (428, 60378), (642, 40252), (694, 37236), (696, 37129), (856, 30189), (1041, 24824), (1284, 20126), (1388, 18618), (2082, 12412), (2568, 10063), (2776, 9309), (3103, 8328), (4164, 6206)]