18448128

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 58131360

約数和(自身を除く): 39683232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 157, 192, 204, 216, 256, 272, 288, 306, 314, 384, 408, 432, 459, 471, 544, 576, 612, 628, 768, 816, 864, 918, 942, 1088, 1152, 1224, 1256, 1413, 1632, 1728, 1836, 1884, 2176, 2304, 2448, 2512, 2669, 2826, 3264, 3456, 3672, 3768, 4239, 4352, 4896, 5024, 5338, 5652, 6528, 6912, 7344, 7536, 8007, 8478, 9792, 10048, 10676, 11304, 13056, 14688, 15072, 16014, 16956, 19584, 20096, 21352, 22608, 24021, 29376, 30144, 32028, 33912, 39168, 40192, 42704, 45216, 48042, 58752, 60288, 64056, 67824, 72063, 85408, 90432, 96084, 117504, 120576, 128112, 135648, 144126, 170816, 180864, 192168, 256224, 271296, 288252, 341632, 361728, 384336, 512448, 542592, 576504, 683264, 768672, 1024896, 1085184, 1153008, 1537344, 2049792, 2306016, 3074688, 4612032, 6149376, 9224064, 18448128]

約数ペア:

[(1, 18448128), (2, 9224064), (3, 6149376), (4, 4612032), (6, 3074688), (8, 2306016), (9, 2049792), (12, 1537344), (16, 1153008), (17, 1085184), (18, 1024896), (24, 768672), (27, 683264), (32, 576504), (34, 542592), (36, 512448), (48, 384336), (51, 361728), (54, 341632), (64, 288252), (68, 271296), (72, 256224), (96, 192168), (102, 180864), (108, 170816), (128, 144126), (136, 135648), (144, 128112), (153, 120576), (157, 117504), (192, 96084), (204, 90432), (216, 85408), (256, 72063), (272, 67824), (288, 64056), (306, 60288), (314, 58752), (384, 48042), (408, 45216), (432, 42704), (459, 40192), (471, 39168), (544, 33912), (576, 32028), (612, 30144), (628, 29376), (768, 24021), (816, 22608), (864, 21352), (918, 20096), (942, 19584), (1088, 16956), (1152, 16014), (1224, 15072), (1256, 14688), (1413, 13056), (1632, 11304), (1728, 10676), (1836, 10048), (1884, 9792), (2176, 8478), (2304, 8007), (2448, 7536), (2512, 7344), (2669, 6912), (2826, 6528), (3264, 5652), (3456, 5338), (3672, 5024), (3768, 4896), (4239, 4352)]