18537264

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 56291040

約数和(自身を除く): 37753776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 193, 207, 232, 261, 276, 348, 368, 386, 414, 464, 522, 552, 579, 667, 696, 772, 828, 1044, 1104, 1158, 1334, 1392, 1544, 1656, 1737, 2001, 2088, 2316, 2668, 3088, 3312, 3474, 4002, 4176, 4439, 4632, 5336, 5597, 6003, 6948, 8004, 8878, 9264, 10672, 11194, 12006, 13317, 13896, 16008, 16791, 17756, 22388, 24012, 26634, 27792, 32016, 33582, 35512, 39951, 44776, 48024, 50373, 53268, 67164, 71024, 79902, 89552, 96048, 100746, 106536, 128731, 134328, 159804, 201492, 213072, 257462, 268656, 319608, 386193, 402984, 514924, 639216, 772386, 805968, 1029848, 1158579, 1544772, 2059696, 2317158, 3089544, 4634316, 6179088, 9268632, 18537264]

約数ペア:

[(1, 18537264), (2, 9268632), (3, 6179088), (4, 4634316), (6, 3089544), (8, 2317158), (9, 2059696), (12, 1544772), (16, 1158579), (18, 1029848), (23, 805968), (24, 772386), (29, 639216), (36, 514924), (46, 402984), (48, 386193), (58, 319608), (69, 268656), (72, 257462), (87, 213072), (92, 201492), (116, 159804), (138, 134328), (144, 128731), (174, 106536), (184, 100746), (193, 96048), (207, 89552), (232, 79902), (261, 71024), (276, 67164), (348, 53268), (368, 50373), (386, 48024), (414, 44776), (464, 39951), (522, 35512), (552, 33582), (579, 32016), (667, 27792), (696, 26634), (772, 24012), (828, 22388), (1044, 17756), (1104, 16791), (1158, 16008), (1334, 13896), (1392, 13317), (1544, 12006), (1656, 11194), (1737, 10672), (2001, 9264), (2088, 8878), (2316, 8004), (2668, 6948), (3088, 6003), (3312, 5597), (3474, 5336), (4002, 4632), (4176, 4439)]