15481048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 18733352

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 197, 209, 376, 394, 418, 517, 788, 836, 893, 1034, 1576, 1672, 1786, 2068, 2167, 3572, 3743, 4136, 4334, 7144, 7486, 8668, 9259, 9823, 14972, 17336, 18518, 19646, 29944, 37036, 39292, 41173, 74072, 78584, 82346, 101849, 164692, 175921, 203698, 329384, 351842, 407396, 703684, 814792, 1407368, 1935131, 3870262, 7740524, 15481048]

約数ペア:

[(1, 15481048), (2, 7740524), (4, 3870262), (8, 1935131), (11, 1407368), (19, 814792), (22, 703684), (38, 407396), (44, 351842), (47, 329384), (76, 203698), (88, 175921), (94, 164692), (152, 101849), (188, 82346), (197, 78584), (209, 74072), (376, 41173), (394, 39292), (418, 37036), (517, 29944), (788, 19646), (836, 18518), (893, 17336), (1034, 14972), (1576, 9823), (1672, 9259), (1786, 8668), (2068, 7486), (2167, 7144), (3572, 4334), (3743, 4136)]