25509168

素因数分解:

$2^4\times 3^{13}$

素因数の和:47

約数の個数: 70

約数和(自身を含む): 74136004

約数和(自身を除く): 48626836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 6561, 8748, 11664, 13122, 17496, 19683, 26244, 34992, 39366, 52488, 59049, 78732, 104976, 118098, 157464, 177147, 236196, 314928, 354294, 472392, 531441, 708588, 944784, 1062882, 1417176, 1594323, 2125764, 2834352, 3188646, 4251528, 6377292, 8503056, 12754584, 25509168]

約数ペア:

[(1, 25509168), (2, 12754584), (3, 8503056), (4, 6377292), (6, 4251528), (8, 3188646), (9, 2834352), (12, 2125764), (16, 1594323), (18, 1417176), (24, 1062882), (27, 944784), (36, 708588), (48, 531441), (54, 472392), (72, 354294), (81, 314928), (108, 236196), (144, 177147), (162, 157464), (216, 118098), (243, 104976), (324, 78732), (432, 59049), (486, 52488), (648, 39366), (729, 34992), (972, 26244), (1296, 19683), (1458, 17496), (1944, 13122), (2187, 11664), (2916, 8748), (3888, 6561), (4374, 5832)]