25728696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 55141704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 719, 852, 994, 1278, 1438, 1491, 1704, 1988, 2157, 2556, 2876, 2982, 3976, 4314, 4473, 5033, 5112, 5752, 5964, 6471, 8628, 8946, 10066, 11928, 12942, 15099, 17256, 17892, 20132, 25884, 30198, 35784, 40264, 45297, 51049, 51768, 60396, 90594, 102098, 120792, 153147, 181188, 204196, 306294, 357343, 362376, 408392, 459441, 612588, 714686, 918882, 1072029, 1225176, 1429372, 1837764, 2144058, 2858744, 3216087, 3675528, 4288116, 6432174, 8576232, 12864348, 25728696]

約数ペア:

[(1, 25728696), (2, 12864348), (3, 8576232), (4, 6432174), (6, 4288116), (7, 3675528), (8, 3216087), (9, 2858744), (12, 2144058), (14, 1837764), (18, 1429372), (21, 1225176), (24, 1072029), (28, 918882), (36, 714686), (42, 612588), (56, 459441), (63, 408392), (71, 362376), (72, 357343), (84, 306294), (126, 204196), (142, 181188), (168, 153147), (213, 120792), (252, 102098), (284, 90594), (426, 60396), (497, 51768), (504, 51049), (568, 45297), (639, 40264), (719, 35784), (852, 30198), (994, 25884), (1278, 20132), (1438, 17892), (1491, 17256), (1704, 15099), (1988, 12942), (2157, 11928), (2556, 10066), (2876, 8946), (2982, 8628), (3976, 6471), (4314, 5964), (4473, 5752), (5033, 5112)]