16343572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 35553280

約数和(自身を除く): 19209708

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 991, 1178, 1982, 2356, 3964, 4123, 6937, 8246, 13874, 16492, 18829, 27748, 30721, 37658, 61442, 75316, 122884, 131803, 215047, 263606, 430094, 527212, 583699, 860188, 1167398, 2334796, 4085893, 8171786, 16343572]

約数ペア:

[(1, 16343572), (2, 8171786), (4, 4085893), (7, 2334796), (14, 1167398), (19, 860188), (28, 583699), (31, 527212), (38, 430094), (62, 263606), (76, 215047), (124, 131803), (133, 122884), (217, 75316), (266, 61442), (434, 37658), (532, 30721), (589, 27748), (868, 18829), (991, 16492), (1178, 13874), (1982, 8246), (2356, 6937), (3964, 4123)]