21462876

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{8167}}^1$

素因数の和:8250

約数の個数: 36

約数和(自身を含む): 55003312

約数和(自身を除く): 33540436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 8167, 16334, 24501, 32668, 49002, 73503, 98004, 147006, 294012, 596191, 1192382, 1788573, 2384764, 3577146, 5365719, 7154292, 10731438, 21462876]

約数ペア:

[(1, 21462876), (2, 10731438), (3, 7154292), (4, 5365719), (6, 3577146), (9, 2384764), (12, 1788573), (18, 1192382), (36, 596191), (73, 294012), (146, 147006), (219, 98004), (292, 73503), (438, 49002), (657, 32668), (876, 24501), (1314, 16334), (2628, 8167)]