15691152128

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{8293}}^1$

素因数の和:8717

約数の個数: 72

約数和(自身を含む): 33058225200

約数和(自身を除く): 17367073072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 389, 608, 778, 1216, 1556, 2432, 3112, 4864, 6224, 7391, 8293, 12448, 14782, 16586, 24896, 29564, 33172, 49792, 59128, 66344, 99584, 118256, 132688, 157567, 236512, 265376, 315134, 473024, 530752, 630268, 946048, 1061504, 1260536, 1892096, 2123008, 2521072, 3225977, 5042144, 6451954, 10084288, 12903908, 20168576, 25807816, 40337152, 51615632, 61293563, 103231264, 122587126, 206462528, 245174252, 412925056, 490348504, 825850112, 980697008, 1961394016, 3922788032, 7845576064, 15691152128]

約数ペア:

[(1, 15691152128), (2, 7845576064), (4, 3922788032), (8, 1961394016), (16, 980697008), (19, 825850112), (32, 490348504), (38, 412925056), (64, 245174252), (76, 206462528), (128, 122587126), (152, 103231264), (256, 61293563), (304, 51615632), (389, 40337152), (608, 25807816), (778, 20168576), (1216, 12903908), (1556, 10084288), (2432, 6451954), (3112, 5042144), (4864, 3225977), (6224, 2521072), (7391, 2123008), (8293, 1892096), (12448, 1260536), (14782, 1061504), (16586, 946048), (24896, 630268), (29564, 530752), (33172, 473024), (49792, 315134), (59128, 265376), (66344, 236512), (99584, 157567), (118256, 132688)]