18530051408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{14303}}^1$

素因数の和:14772

約数の個数: 80

約数和(自身を含む): 41568339456

約数和(自身を除く): 23038288048

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 433, 748, 866, 1496, 1732, 2992, 3464, 4763, 6928, 7361, 9526, 14303, 14722, 19052, 28606, 29444, 38104, 57212, 58888, 76208, 80971, 114424, 117776, 157333, 161942, 228848, 243151, 314666, 323884, 486302, 629332, 647768, 972604, 1258664, 1295536, 1945208, 2517328, 2674661, 3890416, 5349322, 6193199, 10698644, 12386398, 21397288, 24772796, 42794576, 49545592, 68125189, 99091184, 105284383, 136250378, 210568766, 272500756, 421137532, 545001512, 842275064, 1090003024, 1158128213, 1684550128, 2316256426, 4632512852, 9265025704, 18530051408]

約数ペア:

[(1, 18530051408), (2, 9265025704), (4, 4632512852), (8, 2316256426), (11, 1684550128), (16, 1158128213), (17, 1090003024), (22, 842275064), (34, 545001512), (44, 421137532), (68, 272500756), (88, 210568766), (136, 136250378), (176, 105284383), (187, 99091184), (272, 68125189), (374, 49545592), (433, 42794576), (748, 24772796), (866, 21397288), (1496, 12386398), (1732, 10698644), (2992, 6193199), (3464, 5349322), (4763, 3890416), (6928, 2674661), (7361, 2517328), (9526, 1945208), (14303, 1295536), (14722, 1258664), (19052, 972604), (28606, 647768), (29444, 629332), (38104, 486302), (57212, 323884), (58888, 314666), (76208, 243151), (80971, 228848), (114424, 161942), (117776, 157333)]