25561764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12457}}^1$

素因数の和:12489

約数の個数: 48

約数和(自身を含む): 69764800

約数和(自身を除く): 44203036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 12457, 24914, 37371, 49828, 74742, 112113, 149484, 224226, 236683, 336339, 448452, 473366, 672678, 710049, 946732, 1345356, 1420098, 2130147, 2840196, 4260294, 6390441, 8520588, 12780882, 25561764]

約数ペア:

[(1, 25561764), (2, 12780882), (3, 8520588), (4, 6390441), (6, 4260294), (9, 2840196), (12, 2130147), (18, 1420098), (19, 1345356), (27, 946732), (36, 710049), (38, 672678), (54, 473366), (57, 448452), (76, 336339), (108, 236683), (114, 224226), (171, 149484), (228, 112113), (342, 74742), (513, 49828), (684, 37371), (1026, 24914), (2052, 12457)]