25702288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 53344800

約数和(自身を除く): 27642512

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 1433, 2242, 2866, 4484, 5732, 8968, 11464, 17936, 22928, 27227, 54454, 84547, 108908, 169094, 217816, 338188, 435632, 676376, 1352752, 1606393, 3212786, 6425572, 12851144, 25702288]

約数ペア:

[(1, 25702288), (2, 12851144), (4, 6425572), (8, 3212786), (16, 1606393), (19, 1352752), (38, 676376), (59, 435632), (76, 338188), (118, 217816), (152, 169094), (236, 108908), (304, 84547), (472, 54454), (944, 27227), (1121, 22928), (1433, 17936), (2242, 11464), (2866, 8968), (4484, 5732)]