23973456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 67523456

約数和(自身を除く): 43550000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 373, 412, 618, 624, 746, 824, 1119, 1236, 1339, 1492, 1648, 2238, 2472, 2678, 2984, 4017, 4476, 4849, 4944, 5356, 5968, 8034, 8952, 9698, 10712, 14547, 16068, 17904, 19396, 21424, 29094, 32136, 38419, 38792, 58188, 64272, 76838, 77584, 115257, 116376, 153676, 230514, 232752, 307352, 461028, 499447, 614704, 922056, 998894, 1498341, 1844112, 1997788, 2996682, 3995576, 5993364, 7991152, 11986728, 23973456]

約数ペア:

[(1, 23973456), (2, 11986728), (3, 7991152), (4, 5993364), (6, 3995576), (8, 2996682), (12, 1997788), (13, 1844112), (16, 1498341), (24, 998894), (26, 922056), (39, 614704), (48, 499447), (52, 461028), (78, 307352), (103, 232752), (104, 230514), (156, 153676), (206, 116376), (208, 115257), (309, 77584), (312, 76838), (373, 64272), (412, 58188), (618, 38792), (624, 38419), (746, 32136), (824, 29094), (1119, 21424), (1236, 19396), (1339, 17904), (1492, 16068), (1648, 14547), (2238, 10712), (2472, 9698), (2678, 8952), (2984, 8034), (4017, 5968), (4476, 5356), (4849, 4944)]