18231552

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 54127164

約数和(自身を除く): 35895612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 193, 246, 256, 288, 328, 369, 384, 386, 492, 576, 579, 656, 738, 768, 772, 984, 1152, 1158, 1312, 1476, 1544, 1737, 1968, 2304, 2316, 2624, 2952, 3088, 3474, 3936, 4632, 5248, 5904, 6176, 6948, 7872, 7913, 9264, 10496, 11808, 12352, 13896, 15744, 15826, 18528, 23616, 23739, 24704, 27792, 31488, 31652, 37056, 47232, 47478, 49408, 55584, 63304, 71217, 74112, 94464, 94956, 111168, 126608, 142434, 148224, 189912, 222336, 253216, 284868, 379824, 444672, 506432, 569736, 759648, 1012864, 1139472, 1519296, 2025728, 2278944, 3038592, 4557888, 6077184, 9115776, 18231552]

約数ペア:

[(1, 18231552), (2, 9115776), (3, 6077184), (4, 4557888), (6, 3038592), (8, 2278944), (9, 2025728), (12, 1519296), (16, 1139472), (18, 1012864), (24, 759648), (32, 569736), (36, 506432), (41, 444672), (48, 379824), (64, 284868), (72, 253216), (82, 222336), (96, 189912), (123, 148224), (128, 142434), (144, 126608), (164, 111168), (192, 94956), (193, 94464), (246, 74112), (256, 71217), (288, 63304), (328, 55584), (369, 49408), (384, 47478), (386, 47232), (492, 37056), (576, 31652), (579, 31488), (656, 27792), (738, 24704), (768, 23739), (772, 23616), (984, 18528), (1152, 15826), (1158, 15744), (1312, 13896), (1476, 12352), (1544, 11808), (1737, 10496), (1968, 9264), (2304, 7913), (2316, 7872), (2624, 6948), (2952, 6176), (3088, 5904), (3474, 5248), (3936, 4632)]