16747956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 28067724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 179, 207, 226, 276, 339, 358, 414, 452, 537, 678, 716, 828, 1017, 1074, 1356, 1611, 2034, 2148, 2599, 3222, 4068, 4117, 5198, 6444, 7797, 8234, 10396, 12351, 15594, 16468, 20227, 23391, 24702, 31188, 37053, 40454, 46782, 49404, 60681, 74106, 80908, 93564, 121362, 148212, 182043, 242724, 364086, 465221, 728172, 930442, 1395663, 1860884, 2791326, 4186989, 5582652, 8373978, 16747956]

約数ペア:

[(1, 16747956), (2, 8373978), (3, 5582652), (4, 4186989), (6, 2791326), (9, 1860884), (12, 1395663), (18, 930442), (23, 728172), (36, 465221), (46, 364086), (69, 242724), (92, 182043), (113, 148212), (138, 121362), (179, 93564), (207, 80908), (226, 74106), (276, 60681), (339, 49404), (358, 46782), (414, 40454), (452, 37053), (537, 31188), (678, 24702), (716, 23391), (828, 20227), (1017, 16468), (1074, 15594), (1356, 12351), (1611, 10396), (2034, 8234), (2148, 7797), (2599, 6444), (3222, 5198), (4068, 4117)]