18146688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 56728320

約数和(自身を除く): 38581632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 157, 168, 172, 192, 224, 258, 301, 314, 336, 344, 384, 448, 471, 516, 602, 628, 672, 688, 896, 903, 942, 1032, 1099, 1204, 1256, 1344, 1376, 1806, 1884, 2064, 2198, 2408, 2512, 2688, 2752, 3297, 3612, 3768, 4128, 4396, 4816, 5024, 5504, 6594, 6751, 7224, 7536, 8256, 8792, 9632, 10048, 13188, 13502, 14448, 15072, 16512, 17584, 19264, 20096, 20253, 26376, 27004, 28896, 30144, 35168, 38528, 40506, 47257, 52752, 54008, 57792, 60288, 70336, 81012, 94514, 105504, 108016, 115584, 140672, 141771, 162024, 189028, 211008, 216032, 283542, 324048, 378056, 422016, 432064, 567084, 648096, 756112, 864128, 1134168, 1296192, 1512224, 2268336, 2592384, 3024448, 4536672, 6048896, 9073344, 18146688]

約数ペア:

[(1, 18146688), (2, 9073344), (3, 6048896), (4, 4536672), (6, 3024448), (7, 2592384), (8, 2268336), (12, 1512224), (14, 1296192), (16, 1134168), (21, 864128), (24, 756112), (28, 648096), (32, 567084), (42, 432064), (43, 422016), (48, 378056), (56, 324048), (64, 283542), (84, 216032), (86, 211008), (96, 189028), (112, 162024), (128, 141771), (129, 140672), (157, 115584), (168, 108016), (172, 105504), (192, 94514), (224, 81012), (258, 70336), (301, 60288), (314, 57792), (336, 54008), (344, 52752), (384, 47257), (448, 40506), (471, 38528), (516, 35168), (602, 30144), (628, 28896), (672, 27004), (688, 26376), (896, 20253), (903, 20096), (942, 19264), (1032, 17584), (1099, 16512), (1204, 15072), (1256, 14448), (1344, 13502), (1376, 13188), (1806, 10048), (1884, 9632), (2064, 8792), (2198, 8256), (2408, 7536), (2512, 7224), (2688, 6751), (2752, 6594), (3297, 5504), (3612, 5024), (3768, 4816), (4128, 4396)]