23280088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 48158280

約数和(自身を除く): 24878192

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 257, 268, 338, 514, 536, 676, 871, 1028, 1352, 1742, 2056, 3341, 3484, 6682, 6968, 11323, 13364, 17219, 22646, 26728, 34438, 43433, 45292, 68876, 86866, 90584, 137752, 173732, 223847, 347464, 447694, 895388, 1790776, 2910011, 5820022, 11640044, 23280088]

約数ペア:

[(1, 23280088), (2, 11640044), (4, 5820022), (8, 2910011), (13, 1790776), (26, 895388), (52, 447694), (67, 347464), (104, 223847), (134, 173732), (169, 137752), (257, 90584), (268, 86866), (338, 68876), (514, 45292), (536, 43433), (676, 34438), (871, 26728), (1028, 22646), (1352, 17219), (1742, 13364), (2056, 11323), (3341, 6968), (3484, 6682)]