21406674384

素因数分解:

$2^4\times 3^3\times {\mathrm{2083}}^1\times {\mathrm{23789}}^1$

素因数の和:25889

約数の個数: 80

約数和(自身を含む): 61477166400

約数和(自身を除く): 40070492016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2083, 4166, 6249, 8332, 12498, 16664, 18747, 23789, 24996, 33328, 37494, 47578, 49992, 56241, 71367, 74988, 95156, 99984, 112482, 142734, 149976, 190312, 214101, 224964, 285468, 299952, 380624, 428202, 449928, 570936, 642303, 856404, 899856, 1141872, 1284606, 1712808, 2569212, 3425616, 5138424, 10276848, 49552487, 99104974, 148657461, 198209948, 297314922, 396419896, 445972383, 594629844, 792839792, 891944766, 1189259688, 1337917149, 1783889532, 2378519376, 2675834298, 3567779064, 5351668596, 7135558128, 10703337192, 21406674384]

約数ペア:

[(1, 21406674384), (2, 10703337192), (3, 7135558128), (4, 5351668596), (6, 3567779064), (8, 2675834298), (9, 2378519376), (12, 1783889532), (16, 1337917149), (18, 1189259688), (24, 891944766), (27, 792839792), (36, 594629844), (48, 445972383), (54, 396419896), (72, 297314922), (108, 198209948), (144, 148657461), (216, 99104974), (432, 49552487), (2083, 10276848), (4166, 5138424), (6249, 3425616), (8332, 2569212), (12498, 1712808), (16664, 1284606), (18747, 1141872), (23789, 899856), (24996, 856404), (33328, 642303), (37494, 570936), (47578, 449928), (49992, 428202), (56241, 380624), (71367, 299952), (74988, 285468), (95156, 224964), (99984, 214101), (112482, 190312), (142734, 149976)]