17925424

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 60

約数和(自身を含む): 39184992

約数和(自身を除く): 21259568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 176, 188, 197, 242, 376, 394, 484, 517, 752, 788, 968, 1034, 1576, 1936, 2068, 2167, 3152, 4136, 4334, 5687, 8272, 8668, 9259, 11374, 17336, 18518, 22748, 23837, 34672, 37036, 45496, 47674, 74072, 90992, 95348, 101849, 148144, 190696, 203698, 381392, 407396, 814792, 1120339, 1629584, 2240678, 4481356, 8962712, 17925424]

約数ペア:

[(1, 17925424), (2, 8962712), (4, 4481356), (8, 2240678), (11, 1629584), (16, 1120339), (22, 814792), (44, 407396), (47, 381392), (88, 203698), (94, 190696), (121, 148144), (176, 101849), (188, 95348), (197, 90992), (242, 74072), (376, 47674), (394, 45496), (484, 37036), (517, 34672), (752, 23837), (788, 22748), (968, 18518), (1034, 17336), (1576, 11374), (1936, 9259), (2068, 8668), (2167, 8272), (3152, 5687), (4136, 4334)]