28847808

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 93908880

約数和(自身を除く): 65061072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 64, 66, 72, 87, 88, 96, 99, 116, 132, 144, 157, 174, 176, 192, 198, 232, 261, 264, 288, 314, 319, 348, 352, 396, 464, 471, 522, 528, 576, 628, 638, 696, 704, 792, 928, 942, 957, 1044, 1056, 1256, 1276, 1392, 1413, 1584, 1727, 1856, 1884, 1914, 2088, 2112, 2512, 2552, 2784, 2826, 2871, 3168, 3454, 3768, 3828, 4176, 4553, 5024, 5104, 5181, 5568, 5652, 5742, 6336, 6908, 7536, 7656, 8352, 9106, 10048, 10208, 10362, 11304, 11484, 13659, 13816, 15072, 15312, 15543, 16704, 18212, 20416, 20724, 22608, 22968, 27318, 27632, 30144, 30624, 31086, 36424, 40977, 41448, 45216, 45936, 50083, 54636, 55264, 61248, 62172, 72848, 81954, 82896, 90432, 91872, 100166, 109272, 110528, 124344, 145696, 150249, 163908, 165792, 183744, 200332, 218544, 248688, 291392, 300498, 327816, 331584, 400664, 437088, 450747, 497376, 600996, 655632, 801328, 874176, 901494, 994752, 1201992, 1311264, 1602656, 1802988, 2403984, 2622528, 3205312, 3605976, 4807968, 7211952, 9615936, 14423904, 28847808]

約数ペア:

[(1, 28847808), (2, 14423904), (3, 9615936), (4, 7211952), (6, 4807968), (8, 3605976), (9, 3205312), (11, 2622528), (12, 2403984), (16, 1802988), (18, 1602656), (22, 1311264), (24, 1201992), (29, 994752), (32, 901494), (33, 874176), (36, 801328), (44, 655632), (48, 600996), (58, 497376), (64, 450747), (66, 437088), (72, 400664), (87, 331584), (88, 327816), (96, 300498), (99, 291392), (116, 248688), (132, 218544), (144, 200332), (157, 183744), (174, 165792), (176, 163908), (192, 150249), (198, 145696), (232, 124344), (261, 110528), (264, 109272), (288, 100166), (314, 91872), (319, 90432), (348, 82896), (352, 81954), (396, 72848), (464, 62172), (471, 61248), (522, 55264), (528, 54636), (576, 50083), (628, 45936), (638, 45216), (696, 41448), (704, 40977), (792, 36424), (928, 31086), (942, 30624), (957, 30144), (1044, 27632), (1056, 27318), (1256, 22968), (1276, 22608), (1392, 20724), (1413, 20416), (1584, 18212), (1727, 16704), (1856, 15543), (1884, 15312), (1914, 15072), (2088, 13816), (2112, 13659), (2512, 11484), (2552, 11304), (2784, 10362), (2826, 10208), (2871, 10048), (3168, 9106), (3454, 8352), (3768, 7656), (3828, 7536), (4176, 6908), (4553, 6336), (5024, 5742), (5104, 5652), (5181, 5568)]