26778336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 77616000

約数和(自身を除く): 50837664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 499, 516, 559, 624, 688, 998, 1032, 1118, 1248, 1376, 1497, 1677, 1996, 2064, 2236, 2994, 3354, 3992, 4128, 4472, 5988, 6487, 6708, 7984, 8944, 11976, 12974, 13416, 15968, 17888, 19461, 21457, 23952, 25948, 26832, 38922, 42914, 47904, 51896, 53664, 64371, 77844, 85828, 103792, 128742, 155688, 171656, 207584, 257484, 278941, 311376, 343312, 514968, 557882, 622752, 686624, 836823, 1029936, 1115764, 1673646, 2059872, 2231528, 3347292, 4463056, 6694584, 8926112, 13389168, 26778336]

約数ペア:

[(1, 26778336), (2, 13389168), (3, 8926112), (4, 6694584), (6, 4463056), (8, 3347292), (12, 2231528), (13, 2059872), (16, 1673646), (24, 1115764), (26, 1029936), (32, 836823), (39, 686624), (43, 622752), (48, 557882), (52, 514968), (78, 343312), (86, 311376), (96, 278941), (104, 257484), (129, 207584), (156, 171656), (172, 155688), (208, 128742), (258, 103792), (312, 85828), (344, 77844), (416, 64371), (499, 53664), (516, 51896), (559, 47904), (624, 42914), (688, 38922), (998, 26832), (1032, 25948), (1118, 23952), (1248, 21457), (1376, 19461), (1497, 17888), (1677, 15968), (1996, 13416), (2064, 12974), (2236, 11976), (2994, 8944), (3354, 7984), (3992, 6708), (4128, 6487), (4472, 5988)]