42438864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3004

約数の個数: 80

約数和(自身を含む): 123242112

約数和(自身を除く): 80803248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 2957, 3588, 4784, 5914, 7176, 8871, 11828, 14352, 17742, 23656, 35484, 38441, 47312, 68011, 70968, 76882, 115323, 136022, 141936, 153764, 204033, 230646, 272044, 307528, 408066, 461292, 544088, 615056, 816132, 884143, 922584, 1088176, 1632264, 1768286, 1845168, 2652429, 3264528, 3536572, 5304858, 7073144, 10609716, 14146288, 21219432, 42438864]

約数ペア:

[(1, 42438864), (2, 21219432), (3, 14146288), (4, 10609716), (6, 7073144), (8, 5304858), (12, 3536572), (13, 3264528), (16, 2652429), (23, 1845168), (24, 1768286), (26, 1632264), (39, 1088176), (46, 922584), (48, 884143), (52, 816132), (69, 615056), (78, 544088), (92, 461292), (104, 408066), (138, 307528), (156, 272044), (184, 230646), (208, 204033), (276, 153764), (299, 141936), (312, 136022), (368, 115323), (552, 76882), (598, 70968), (624, 68011), (897, 47312), (1104, 38441), (1196, 35484), (1794, 23656), (2392, 17742), (2957, 14352), (3588, 11828), (4784, 8871), (5914, 7176)]