18716832

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 57788640

約数和(自身を除く): 39071808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 83, 87, 96, 108, 116, 144, 162, 166, 174, 216, 232, 243, 249, 261, 288, 324, 332, 348, 432, 464, 486, 498, 522, 648, 664, 696, 747, 783, 864, 928, 972, 996, 1044, 1296, 1328, 1392, 1494, 1566, 1944, 1992, 2088, 2241, 2349, 2407, 2592, 2656, 2784, 2988, 3132, 3888, 3984, 4176, 4482, 4698, 4814, 5976, 6264, 6723, 7047, 7221, 7776, 7968, 8352, 8964, 9396, 9628, 11952, 12528, 13446, 14094, 14442, 17928, 18792, 19256, 20169, 21663, 23904, 25056, 26892, 28188, 28884, 35856, 37584, 38512, 40338, 43326, 53784, 56376, 57768, 64989, 71712, 75168, 77024, 80676, 86652, 107568, 112752, 115536, 129978, 161352, 173304, 194967, 215136, 225504, 231072, 259956, 322704, 346608, 389934, 519912, 584901, 645408, 693216, 779868, 1039824, 1169802, 1559736, 2079648, 2339604, 3119472, 4679208, 6238944, 9358416, 18716832]

約数ペア:

[(1, 18716832), (2, 9358416), (3, 6238944), (4, 4679208), (6, 3119472), (8, 2339604), (9, 2079648), (12, 1559736), (16, 1169802), (18, 1039824), (24, 779868), (27, 693216), (29, 645408), (32, 584901), (36, 519912), (48, 389934), (54, 346608), (58, 322704), (72, 259956), (81, 231072), (83, 225504), (87, 215136), (96, 194967), (108, 173304), (116, 161352), (144, 129978), (162, 115536), (166, 112752), (174, 107568), (216, 86652), (232, 80676), (243, 77024), (249, 75168), (261, 71712), (288, 64989), (324, 57768), (332, 56376), (348, 53784), (432, 43326), (464, 40338), (486, 38512), (498, 37584), (522, 35856), (648, 28884), (664, 28188), (696, 26892), (747, 25056), (783, 23904), (864, 21663), (928, 20169), (972, 19256), (996, 18792), (1044, 17928), (1296, 14442), (1328, 14094), (1392, 13446), (1494, 12528), (1566, 11952), (1944, 9628), (1992, 9396), (2088, 8964), (2241, 8352), (2349, 7968), (2407, 7776), (2592, 7221), (2656, 7047), (2784, 6723), (2988, 6264), (3132, 5976), (3888, 4814), (3984, 4698), (4176, 4482)]