21007243344

素因数分解:

$2^4\times 3^1\times {\mathrm{4813}}^1\times {\mathrm{90931}}^1$

素因数の和:95755

約数の個数: 40

約数和(自身を含む): 54280584352

約数和(自身を除く): 33273341008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4813, 9626, 14439, 19252, 28878, 38504, 57756, 77008, 90931, 115512, 181862, 231024, 272793, 363724, 545586, 727448, 1091172, 1454896, 2182344, 4364688, 437650903, 875301806, 1312952709, 1750603612, 2625905418, 3501207224, 5251810836, 7002414448, 10503621672, 21007243344]

約数ペア:

[(1, 21007243344), (2, 10503621672), (3, 7002414448), (4, 5251810836), (6, 3501207224), (8, 2625905418), (12, 1750603612), (16, 1312952709), (24, 875301806), (48, 437650903), (4813, 4364688), (9626, 2182344), (14439, 1454896), (19252, 1091172), (28878, 727448), (38504, 545586), (57756, 363724), (77008, 272793), (90931, 231024), (115512, 181862)]