22456836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 59099040

約数和(自身を除く): 36642204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 163, 172, 178, 258, 267, 326, 356, 387, 489, 516, 534, 652, 774, 801, 978, 1068, 1467, 1548, 1602, 1956, 2934, 3204, 3827, 5868, 7009, 7654, 11481, 14018, 14507, 15308, 21027, 22962, 28036, 29014, 34443, 42054, 43521, 45924, 58028, 63081, 68886, 84108, 87042, 126162, 130563, 137772, 174084, 252324, 261126, 522252, 623801, 1247602, 1871403, 2495204, 3742806, 5614209, 7485612, 11228418, 22456836]

約数ペア:

[(1, 22456836), (2, 11228418), (3, 7485612), (4, 5614209), (6, 3742806), (9, 2495204), (12, 1871403), (18, 1247602), (36, 623801), (43, 522252), (86, 261126), (89, 252324), (129, 174084), (163, 137772), (172, 130563), (178, 126162), (258, 87042), (267, 84108), (326, 68886), (356, 63081), (387, 58028), (489, 45924), (516, 43521), (534, 42054), (652, 34443), (774, 29014), (801, 28036), (978, 22962), (1068, 21027), (1467, 15308), (1548, 14507), (1602, 14018), (1956, 11481), (2934, 7654), (3204, 7009), (3827, 5868)]