21514224

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 55767760

約数和(自身を除く): 34253536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1129, 1191, 1588, 2258, 2382, 3176, 3387, 4516, 4764, 6352, 6774, 9032, 9528, 13548, 18064, 19056, 27096, 54192, 448213, 896426, 1344639, 1792852, 2689278, 3585704, 5378556, 7171408, 10757112, 21514224]

約数ペア:

[(1, 21514224), (2, 10757112), (3, 7171408), (4, 5378556), (6, 3585704), (8, 2689278), (12, 1792852), (16, 1344639), (24, 896426), (48, 448213), (397, 54192), (794, 27096), (1129, 19056), (1191, 18064), (1588, 13548), (2258, 9528), (2382, 9032), (3176, 6774), (3387, 6352), (4516, 4764)]