25502256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 160

約数和(自身を含む): 83328000

約数和(自身を除く): 57825744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 239, 247, 304, 312, 342, 351, 432, 456, 468, 478, 494, 513, 624, 684, 702, 717, 741, 912, 936, 956, 988, 1026, 1368, 1404, 1434, 1482, 1872, 1912, 1976, 2052, 2151, 2223, 2736, 2808, 2868, 2964, 3107, 3824, 3952, 4104, 4302, 4446, 4541, 5616, 5736, 5928, 6214, 6453, 6669, 8208, 8604, 8892, 9082, 9321, 11472, 11856, 12428, 12906, 13338, 13623, 17208, 17784, 18164, 18642, 24856, 25812, 26676, 27246, 27963, 34416, 35568, 36328, 37284, 40869, 49712, 51624, 53352, 54492, 55926, 59033, 72656, 74568, 81738, 83889, 103248, 106704, 108984, 111852, 118066, 122607, 149136, 163476, 167778, 177099, 217968, 223704, 236132, 245214, 326952, 335556, 354198, 447408, 472264, 490428, 531297, 653904, 671112, 708396, 944528, 980856, 1062594, 1342224, 1416792, 1593891, 1961712, 2125188, 2833584, 3187782, 4250376, 6375564, 8500752, 12751128, 25502256]

約数ペア:

[(1, 25502256), (2, 12751128), (3, 8500752), (4, 6375564), (6, 4250376), (8, 3187782), (9, 2833584), (12, 2125188), (13, 1961712), (16, 1593891), (18, 1416792), (19, 1342224), (24, 1062594), (26, 980856), (27, 944528), (36, 708396), (38, 671112), (39, 653904), (48, 531297), (52, 490428), (54, 472264), (57, 447408), (72, 354198), (76, 335556), (78, 326952), (104, 245214), (108, 236132), (114, 223704), (117, 217968), (144, 177099), (152, 167778), (156, 163476), (171, 149136), (208, 122607), (216, 118066), (228, 111852), (234, 108984), (239, 106704), (247, 103248), (304, 83889), (312, 81738), (342, 74568), (351, 72656), (432, 59033), (456, 55926), (468, 54492), (478, 53352), (494, 51624), (513, 49712), (624, 40869), (684, 37284), (702, 36328), (717, 35568), (741, 34416), (912, 27963), (936, 27246), (956, 26676), (988, 25812), (1026, 24856), (1368, 18642), (1404, 18164), (1434, 17784), (1482, 17208), (1872, 13623), (1912, 13338), (1976, 12906), (2052, 12428), (2151, 11856), (2223, 11472), (2736, 9321), (2808, 9082), (2868, 8892), (2964, 8604), (3107, 8208), (3824, 6669), (3952, 6453), (4104, 6214), (4302, 5928), (4446, 5736), (4541, 5616)]