7985655008

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{13043}}^1$

素因数の和:13144

約数の個数: 72

約数和(自身を含む): 16907137128

約数和(自身を除く): 8921482120

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 361, 424, 608, 722, 848, 1007, 1444, 1696, 2014, 2888, 4028, 5776, 8056, 11552, 13043, 16112, 19133, 26086, 32224, 38266, 52172, 76532, 104344, 153064, 208688, 247817, 306128, 417376, 495634, 612256, 691279, 991268, 1382558, 1982536, 2765116, 3965072, 4708523, 5530232, 7930144, 9417046, 11060464, 13134301, 18834092, 22120928, 26268602, 37668184, 52537204, 75336368, 105074408, 150672736, 210148816, 249551719, 420297632, 499103438, 998206876, 1996413752, 3992827504, 7985655008]

約数ペア:

[(1, 7985655008), (2, 3992827504), (4, 1996413752), (8, 998206876), (16, 499103438), (19, 420297632), (32, 249551719), (38, 210148816), (53, 150672736), (76, 105074408), (106, 75336368), (152, 52537204), (212, 37668184), (304, 26268602), (361, 22120928), (424, 18834092), (608, 13134301), (722, 11060464), (848, 9417046), (1007, 7930144), (1444, 5530232), (1696, 4708523), (2014, 3965072), (2888, 2765116), (4028, 1982536), (5776, 1382558), (8056, 991268), (11552, 691279), (13043, 612256), (16112, 495634), (19133, 417376), (26086, 306128), (32224, 247817), (38266, 208688), (52172, 153064), (76532, 104344)]