25811136

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 140

約数和(自身を含む): 82612992

約数和(自身を除く): 56801856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 383, 416, 432, 468, 576, 624, 648, 702, 766, 832, 864, 936, 1053, 1149, 1248, 1296, 1404, 1532, 1728, 1872, 2106, 2298, 2496, 2592, 2808, 3064, 3447, 3744, 4212, 4596, 4979, 5184, 5616, 6128, 6894, 7488, 8424, 9192, 9958, 10341, 11232, 12256, 13788, 14937, 16848, 18384, 19916, 20682, 22464, 24512, 27576, 29874, 31023, 33696, 36768, 39832, 41364, 44811, 55152, 59748, 62046, 67392, 73536, 79664, 82728, 89622, 110304, 119496, 124092, 134433, 159328, 165456, 179244, 220608, 238992, 248184, 268866, 318656, 330912, 358488, 403299, 477984, 496368, 537732, 661824, 716976, 806598, 955968, 992736, 1075464, 1433952, 1613196, 1985472, 2150928, 2867904, 3226392, 4301856, 6452784, 8603712, 12905568, 25811136]

約数ペア:

[(1, 25811136), (2, 12905568), (3, 8603712), (4, 6452784), (6, 4301856), (8, 3226392), (9, 2867904), (12, 2150928), (13, 1985472), (16, 1613196), (18, 1433952), (24, 1075464), (26, 992736), (27, 955968), (32, 806598), (36, 716976), (39, 661824), (48, 537732), (52, 496368), (54, 477984), (64, 403299), (72, 358488), (78, 330912), (81, 318656), (96, 268866), (104, 248184), (108, 238992), (117, 220608), (144, 179244), (156, 165456), (162, 159328), (192, 134433), (208, 124092), (216, 119496), (234, 110304), (288, 89622), (312, 82728), (324, 79664), (351, 73536), (383, 67392), (416, 62046), (432, 59748), (468, 55152), (576, 44811), (624, 41364), (648, 39832), (702, 36768), (766, 33696), (832, 31023), (864, 29874), (936, 27576), (1053, 24512), (1149, 22464), (1248, 20682), (1296, 19916), (1404, 18384), (1532, 16848), (1728, 14937), (1872, 13788), (2106, 12256), (2298, 11232), (2496, 10341), (2592, 9958), (2808, 9192), (3064, 8424), (3447, 7488), (3744, 6894), (4212, 6128), (4596, 5616), (4979, 5184)]