21593304

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 61855200

約数和(自身を除く): 40261896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 709, 846, 1128, 1269, 1418, 1692, 2127, 2538, 2836, 3384, 3807, 4254, 5076, 5672, 6381, 7614, 8508, 10152, 12762, 15228, 17016, 19143, 25524, 30456, 33323, 38286, 51048, 57429, 66646, 76572, 99969, 114858, 133292, 153144, 199938, 229716, 266584, 299907, 399876, 459432, 599814, 799752, 899721, 1199628, 1799442, 2399256, 2699163, 3598884, 5398326, 7197768, 10796652, 21593304]

約数ペア:

[(1, 21593304), (2, 10796652), (3, 7197768), (4, 5398326), (6, 3598884), (8, 2699163), (9, 2399256), (12, 1799442), (18, 1199628), (24, 899721), (27, 799752), (36, 599814), (47, 459432), (54, 399876), (72, 299907), (81, 266584), (94, 229716), (108, 199938), (141, 153144), (162, 133292), (188, 114858), (216, 99969), (282, 76572), (324, 66646), (376, 57429), (423, 51048), (564, 38286), (648, 33323), (709, 30456), (846, 25524), (1128, 19143), (1269, 17016), (1418, 15228), (1692, 12762), (2127, 10152), (2538, 8508), (2836, 7614), (3384, 6381), (3807, 5672), (4254, 5076)]