23643928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 32239592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 293, 308, 524, 586, 616, 917, 1048, 1172, 1441, 1834, 2051, 2344, 2882, 3223, 3668, 4102, 5764, 6446, 7336, 8204, 10087, 11528, 12892, 16408, 20174, 22561, 25784, 38383, 40348, 45122, 76766, 80696, 90244, 153532, 180488, 268681, 307064, 422213, 537362, 844426, 1074724, 1688852, 2149448, 2955491, 3377704, 5910982, 11821964, 23643928]

約数ペア:

[(1, 23643928), (2, 11821964), (4, 5910982), (7, 3377704), (8, 2955491), (11, 2149448), (14, 1688852), (22, 1074724), (28, 844426), (44, 537362), (56, 422213), (77, 307064), (88, 268681), (131, 180488), (154, 153532), (262, 90244), (293, 80696), (308, 76766), (524, 45122), (586, 40348), (616, 38383), (917, 25784), (1048, 22561), (1172, 20174), (1441, 16408), (1834, 12892), (2051, 11528), (2344, 10087), (2882, 8204), (3223, 7336), (3668, 6446), (4102, 5764)]