38907718912

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{5483}}^1$

素因数の和:6075

約数の個数: 72

約数和(自身を含む): 79294559904

約数和(自身を除く): 40386840992

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 523, 848, 1046, 1696, 2092, 3392, 4184, 5483, 6784, 8368, 10966, 13568, 16736, 21932, 27719, 33472, 43864, 55438, 66944, 87728, 110876, 133888, 175456, 221752, 290599, 350912, 443504, 581198, 701824, 887008, 1162396, 1403648, 1774016, 2324792, 2867609, 3548032, 4649584, 5735218, 7096064, 9299168, 11470436, 18598336, 22940872, 37196672, 45881744, 74393344, 91763488, 151983277, 183526976, 303966554, 367053952, 607933108, 734107904, 1215866216, 2431732432, 4863464864, 9726929728, 19453859456, 38907718912]

約数ペア:

[(1, 38907718912), (2, 19453859456), (4, 9726929728), (8, 4863464864), (16, 2431732432), (32, 1215866216), (53, 734107904), (64, 607933108), (106, 367053952), (128, 303966554), (212, 183526976), (256, 151983277), (424, 91763488), (523, 74393344), (848, 45881744), (1046, 37196672), (1696, 22940872), (2092, 18598336), (3392, 11470436), (4184, 9299168), (5483, 7096064), (6784, 5735218), (8368, 4649584), (10966, 3548032), (13568, 2867609), (16736, 2324792), (21932, 1774016), (27719, 1403648), (33472, 1162396), (43864, 887008), (55438, 701824), (66944, 581198), (87728, 443504), (110876, 350912), (133888, 290599), (175456, 221752)]