21714036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 32099724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 727, 786, 1454, 1572, 2181, 2489, 2908, 4362, 4978, 7467, 8724, 9956, 13813, 14934, 27626, 29868, 41439, 55252, 82878, 95237, 165756, 190474, 285711, 380948, 571422, 1142844, 1809503, 3619006, 5428509, 7238012, 10857018, 21714036]

約数ペア:

[(1, 21714036), (2, 10857018), (3, 7238012), (4, 5428509), (6, 3619006), (12, 1809503), (19, 1142844), (38, 571422), (57, 380948), (76, 285711), (114, 190474), (131, 165756), (228, 95237), (262, 82878), (393, 55252), (524, 41439), (727, 29868), (786, 27626), (1454, 14934), (1572, 13813), (2181, 9956), (2489, 8724), (2908, 7467), (4362, 4978)]