28631808

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 162

約数和(自身を含む): 89733644

約数和(自身を除く): 61101836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 64, 68, 72, 86, 96, 102, 128, 129, 136, 144, 153, 172, 192, 204, 256, 258, 272, 288, 289, 306, 344, 384, 387, 408, 516, 544, 576, 578, 612, 688, 731, 768, 774, 816, 867, 1032, 1088, 1152, 1156, 1224, 1376, 1462, 1548, 1632, 1734, 2064, 2176, 2193, 2304, 2312, 2448, 2601, 2752, 2924, 3096, 3264, 3468, 4128, 4352, 4386, 4624, 4896, 5202, 5504, 5848, 6192, 6528, 6579, 6936, 8256, 8772, 9248, 9792, 10404, 11008, 11696, 12384, 12427, 13056, 13158, 13872, 16512, 17544, 18496, 19584, 20808, 23392, 24768, 24854, 26316, 27744, 33024, 35088, 36992, 37281, 39168, 41616, 46784, 49536, 49708, 52632, 55488, 70176, 73984, 74562, 83232, 93568, 99072, 99416, 105264, 110976, 111843, 140352, 149124, 166464, 187136, 198832, 210528, 221952, 223686, 280704, 298248, 332928, 397664, 421056, 447372, 561408, 596496, 665856, 795328, 842112, 894744, 1192992, 1590656, 1684224, 1789488, 2385984, 3181312, 3578976, 4771968, 7157952, 9543936, 14315904, 28631808]

約数ペア:

[(1, 28631808), (2, 14315904), (3, 9543936), (4, 7157952), (6, 4771968), (8, 3578976), (9, 3181312), (12, 2385984), (16, 1789488), (17, 1684224), (18, 1590656), (24, 1192992), (32, 894744), (34, 842112), (36, 795328), (43, 665856), (48, 596496), (51, 561408), (64, 447372), (68, 421056), (72, 397664), (86, 332928), (96, 298248), (102, 280704), (128, 223686), (129, 221952), (136, 210528), (144, 198832), (153, 187136), (172, 166464), (192, 149124), (204, 140352), (256, 111843), (258, 110976), (272, 105264), (288, 99416), (289, 99072), (306, 93568), (344, 83232), (384, 74562), (387, 73984), (408, 70176), (516, 55488), (544, 52632), (576, 49708), (578, 49536), (612, 46784), (688, 41616), (731, 39168), (768, 37281), (774, 36992), (816, 35088), (867, 33024), (1032, 27744), (1088, 26316), (1152, 24854), (1156, 24768), (1224, 23392), (1376, 20808), (1462, 19584), (1548, 18496), (1632, 17544), (1734, 16512), (2064, 13872), (2176, 13158), (2193, 13056), (2304, 12427), (2312, 12384), (2448, 11696), (2601, 11008), (2752, 10404), (2924, 9792), (3096, 9248), (3264, 8772), (3468, 8256), (4128, 6936), (4352, 6579), (4386, 6528), (4624, 6192), (4896, 5848), (5202, 5504)]