2421043456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 108

約数和(自身を含む): 5384772876

約数和(自身を除く): 2963729420

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 757, 806, 832, 961, 992, 1514, 1612, 1664, 1922, 1984, 3028, 3224, 3328, 3844, 3968, 6056, 6448, 7688, 7936, 9841, 12112, 12493, 12896, 15376, 19682, 23467, 24224, 24986, 25792, 30752, 39364, 46934, 48448, 49972, 51584, 61504, 78728, 93868, 96896, 99944, 103168, 123008, 157456, 187736, 193792, 199888, 246016, 305071, 314912, 375472, 399776, 610142, 629824, 727477, 750944, 799552, 1220284, 1259648, 1454954, 1501888, 1599104, 2440568, 2519296, 2909908, 3003776, 3198208, 4881136, 5819816, 6007552, 9457201, 9762272, 11639632, 18914402, 19524544, 23279264, 37828804, 39049088, 46558528, 75657608, 78098176, 93117056, 151315216, 186234112, 302630432, 605260864, 1210521728, 2421043456]

約数ペア:

[(1, 2421043456), (2, 1210521728), (4, 605260864), (8, 302630432), (13, 186234112), (16, 151315216), (26, 93117056), (31, 78098176), (32, 75657608), (52, 46558528), (62, 39049088), (64, 37828804), (104, 23279264), (124, 19524544), (128, 18914402), (208, 11639632), (248, 9762272), (256, 9457201), (403, 6007552), (416, 5819816), (496, 4881136), (757, 3198208), (806, 3003776), (832, 2909908), (961, 2519296), (992, 2440568), (1514, 1599104), (1612, 1501888), (1664, 1454954), (1922, 1259648), (1984, 1220284), (3028, 799552), (3224, 750944), (3328, 727477), (3844, 629824), (3968, 610142), (6056, 399776), (6448, 375472), (7688, 314912), (7936, 305071), (9841, 246016), (12112, 199888), (12493, 193792), (12896, 187736), (15376, 157456), (19682, 123008), (23467, 103168), (24224, 99944), (24986, 96896), (25792, 93868), (30752, 78728), (39364, 61504), (46934, 51584), (48448, 49972)]