12997758592

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1115879}}^1$

素因数の和:1115913

約数の個数: 64

約数和(自身を含む): 31869532800

約数和(自身を除く): 18871774208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 1115879, 2231758, 4463516, 7811153, 8927032, 14506427, 15622306, 17854064, 29012854, 31244612, 35708128, 58025708, 62489224, 71416256, 101544989, 116051416, 124978448, 142832512, 203089978, 232102832, 249956896, 406179956, 464205664, 499913792, 812359912, 928411328, 999827584, 1624719824, 1856822656, 3249439648, 6498879296, 12997758592]

約数ペア:

[(1, 12997758592), (2, 6498879296), (4, 3249439648), (7, 1856822656), (8, 1624719824), (13, 999827584), (14, 928411328), (16, 812359912), (26, 499913792), (28, 464205664), (32, 406179956), (52, 249956896), (56, 232102832), (64, 203089978), (91, 142832512), (104, 124978448), (112, 116051416), (128, 101544989), (182, 71416256), (208, 62489224), (224, 58025708), (364, 35708128), (416, 31244612), (448, 29012854), (728, 17854064), (832, 15622306), (896, 14506427), (1456, 8927032), (1664, 7811153), (2912, 4463516), (5824, 2231758), (11648, 1115879)]