11111256

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 33541200

約数和(自身を除く): 22429944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1319, 1404, 2106, 2638, 2808, 3957, 4212, 5276, 7914, 8424, 10552, 11871, 15828, 17147, 23742, 31656, 34294, 35613, 47484, 51441, 68588, 71226, 94968, 102882, 106839, 137176, 142452, 154323, 205764, 213678, 284904, 308646, 411528, 427356, 462969, 617292, 854712, 925938, 1234584, 1388907, 1851876, 2777814, 3703752, 5555628, 11111256]

約数ペア:

[(1, 11111256), (2, 5555628), (3, 3703752), (4, 2777814), (6, 1851876), (8, 1388907), (9, 1234584), (12, 925938), (13, 854712), (18, 617292), (24, 462969), (26, 427356), (27, 411528), (36, 308646), (39, 284904), (52, 213678), (54, 205764), (72, 154323), (78, 142452), (81, 137176), (104, 106839), (108, 102882), (117, 94968), (156, 71226), (162, 68588), (216, 51441), (234, 47484), (312, 35613), (324, 34294), (351, 31656), (468, 23742), (648, 17147), (702, 15828), (936, 11871), (1053, 10552), (1319, 8424), (1404, 7914), (2106, 5276), (2638, 4212), (2808, 3957)]