25429872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 71745408

約数和(自身を除く): 46315536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 491, 498, 624, 664, 982, 996, 1079, 1328, 1473, 1964, 1992, 2158, 2946, 3237, 3928, 3984, 4316, 5892, 6383, 6474, 7856, 8632, 11784, 12766, 12948, 17264, 19149, 23568, 25532, 25896, 38298, 40753, 51064, 51792, 76596, 81506, 102128, 122259, 153192, 163012, 244518, 306384, 326024, 489036, 529789, 652048, 978072, 1059578, 1589367, 1956144, 2119156, 3178734, 4238312, 6357468, 8476624, 12714936, 25429872]

約数ペア:

[(1, 25429872), (2, 12714936), (3, 8476624), (4, 6357468), (6, 4238312), (8, 3178734), (12, 2119156), (13, 1956144), (16, 1589367), (24, 1059578), (26, 978072), (39, 652048), (48, 529789), (52, 489036), (78, 326024), (83, 306384), (104, 244518), (156, 163012), (166, 153192), (208, 122259), (249, 102128), (312, 81506), (332, 76596), (491, 51792), (498, 51064), (624, 40753), (664, 38298), (982, 25896), (996, 25532), (1079, 23568), (1328, 19149), (1473, 17264), (1964, 12948), (1992, 12766), (2158, 11784), (2946, 8632), (3237, 7856), (3928, 6474), (3984, 6383), (4316, 5892)]