25562752

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 56059200

約数和(自身を除く): 30496448

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 457, 608, 736, 874, 914, 1216, 1472, 1748, 1828, 2432, 2944, 3496, 3656, 6992, 7312, 8683, 10511, 13984, 14624, 17366, 21022, 27968, 29248, 34732, 42044, 55936, 58496, 69464, 84088, 138928, 168176, 199709, 277856, 336352, 399418, 555712, 672704, 798836, 1111424, 1345408, 1597672, 3195344, 6390688, 12781376, 25562752]

約数ペア:

[(1, 25562752), (2, 12781376), (4, 6390688), (8, 3195344), (16, 1597672), (19, 1345408), (23, 1111424), (32, 798836), (38, 672704), (46, 555712), (64, 399418), (76, 336352), (92, 277856), (128, 199709), (152, 168176), (184, 138928), (304, 84088), (368, 69464), (437, 58496), (457, 55936), (608, 42044), (736, 34732), (874, 29248), (914, 27968), (1216, 21022), (1472, 17366), (1748, 14624), (1828, 13984), (2432, 10511), (2944, 8683), (3496, 7312), (3656, 6992)]