15707571248

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1997}}^1\times {\mathrm{8059}}^1$

素因数の和:10125

約数の個数: 40

約数和(自身を含む): 30951657360

約数和(自身を除く): 15244086112

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1997, 3994, 7988, 8059, 15976, 16118, 31952, 32236, 64472, 121817, 128944, 243634, 487268, 491599, 974536, 983198, 1949072, 1966396, 3932792, 7865584, 16093823, 32187646, 64375292, 128750584, 257501168, 981723203, 1963446406, 3926892812, 7853785624, 15707571248]

約数ペア:

[(1, 15707571248), (2, 7853785624), (4, 3926892812), (8, 1963446406), (16, 981723203), (61, 257501168), (122, 128750584), (244, 64375292), (488, 32187646), (976, 16093823), (1997, 7865584), (3994, 3932792), (7988, 1966396), (8059, 1949072), (15976, 983198), (16118, 974536), (31952, 491599), (32236, 487268), (64472, 243634), (121817, 128944)]