23999332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 50778112

約数和(自身を除く): 26778780

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 643, 868, 1204, 1286, 1333, 2572, 2666, 4501, 5332, 9002, 9331, 18004, 18662, 19933, 27649, 37324, 39866, 55298, 79732, 110596, 139531, 193543, 279062, 387086, 558124, 774172, 857119, 1714238, 3428476, 5999833, 11999666, 23999332]

約数ペア:

[(1, 23999332), (2, 11999666), (4, 5999833), (7, 3428476), (14, 1714238), (28, 857119), (31, 774172), (43, 558124), (62, 387086), (86, 279062), (124, 193543), (172, 139531), (217, 110596), (301, 79732), (434, 55298), (602, 39866), (643, 37324), (868, 27649), (1204, 19933), (1286, 18662), (1333, 18004), (2572, 9331), (2666, 9002), (4501, 5332)]