23005278

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 51757056

約数和(自身を除く): 28751778

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 383, 423, 426, 639, 766, 846, 1149, 1278, 2298, 3337, 3447, 6674, 6894, 10011, 18001, 20022, 27193, 30033, 36002, 54003, 54386, 60066, 81579, 108006, 162009, 163158, 244737, 324018, 489474, 1278071, 2556142, 3834213, 7668426, 11502639, 23005278]

約数ペア:

[(1, 23005278), (2, 11502639), (3, 7668426), (6, 3834213), (9, 2556142), (18, 1278071), (47, 489474), (71, 324018), (94, 244737), (141, 163158), (142, 162009), (213, 108006), (282, 81579), (383, 60066), (423, 54386), (426, 54003), (639, 36002), (766, 30033), (846, 27193), (1149, 20022), (1278, 18001), (2298, 10011), (3337, 6894), (3447, 6674)]