21452076

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3518

約数の個数: 36

約数和(自身を含む): 54545400

約数和(自身を除く): 33093324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 3329, 6444, 6658, 9987, 13316, 19974, 29961, 39948, 59922, 119844, 595891, 1191782, 1787673, 2383564, 3575346, 5363019, 7150692, 10726038, 21452076]

約数ペア:

[(1, 21452076), (2, 10726038), (3, 7150692), (4, 5363019), (6, 3575346), (9, 2383564), (12, 1787673), (18, 1191782), (36, 595891), (179, 119844), (358, 59922), (537, 39948), (716, 29961), (1074, 19974), (1611, 13316), (2148, 9987), (3222, 6658), (3329, 6444)]