13504744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 16432856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 197, 209, 328, 394, 418, 451, 779, 788, 836, 902, 1558, 1576, 1672, 1804, 2167, 3116, 3608, 3743, 4334, 6232, 7486, 8077, 8569, 8668, 14972, 16154, 17138, 17336, 29944, 32308, 34276, 41173, 64616, 68552, 82346, 88847, 153463, 164692, 177694, 306926, 329384, 355388, 613852, 710776, 1227704, 1688093, 3376186, 6752372, 13504744]

約数ペア:

[(1, 13504744), (2, 6752372), (4, 3376186), (8, 1688093), (11, 1227704), (19, 710776), (22, 613852), (38, 355388), (41, 329384), (44, 306926), (76, 177694), (82, 164692), (88, 153463), (152, 88847), (164, 82346), (197, 68552), (209, 64616), (328, 41173), (394, 34276), (418, 32308), (451, 29944), (779, 17336), (788, 17138), (836, 16154), (902, 14972), (1558, 8668), (1576, 8569), (1672, 8077), (1804, 7486), (2167, 6232), (3116, 4334), (3608, 3743)]