18212256

素因数分解:

$2^5\times 3^3\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 35675424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 107, 108, 144, 197, 214, 216, 288, 321, 394, 428, 432, 591, 642, 788, 856, 864, 963, 1182, 1284, 1576, 1712, 1773, 1926, 2364, 2568, 2889, 3152, 3424, 3546, 3852, 4728, 5136, 5319, 5778, 6304, 7092, 7704, 9456, 10272, 10638, 11556, 14184, 15408, 18912, 21079, 21276, 23112, 28368, 30816, 42158, 42552, 46224, 56736, 63237, 84316, 85104, 92448, 126474, 168632, 170208, 189711, 252948, 337264, 379422, 505896, 569133, 674528, 758844, 1011792, 1138266, 1517688, 2023584, 2276532, 3035376, 4553064, 6070752, 9106128, 18212256]

約数ペア:

[(1, 18212256), (2, 9106128), (3, 6070752), (4, 4553064), (6, 3035376), (8, 2276532), (9, 2023584), (12, 1517688), (16, 1138266), (18, 1011792), (24, 758844), (27, 674528), (32, 569133), (36, 505896), (48, 379422), (54, 337264), (72, 252948), (96, 189711), (107, 170208), (108, 168632), (144, 126474), (197, 92448), (214, 85104), (216, 84316), (288, 63237), (321, 56736), (394, 46224), (428, 42552), (432, 42158), (591, 30816), (642, 28368), (788, 23112), (856, 21276), (864, 21079), (963, 18912), (1182, 15408), (1284, 14184), (1576, 11556), (1712, 10638), (1773, 10272), (1926, 9456), (2364, 7704), (2568, 7092), (2889, 6304), (3152, 5778), (3424, 5319), (3546, 5136), (3852, 4728)]