28670976

素因数分解:

$2^{10}\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 176

約数和(自身を含む): 91378080

約数和(自身を除く): 62707104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 64, 68, 72, 96, 102, 108, 122, 128, 136, 144, 153, 183, 192, 204, 216, 244, 256, 272, 288, 306, 366, 384, 408, 432, 459, 488, 512, 544, 549, 576, 612, 732, 768, 816, 864, 918, 976, 1024, 1037, 1088, 1098, 1152, 1224, 1464, 1536, 1632, 1647, 1728, 1836, 1952, 2074, 2176, 2196, 2304, 2448, 2928, 3072, 3111, 3264, 3294, 3456, 3672, 3904, 4148, 4352, 4392, 4608, 4896, 5856, 6222, 6528, 6588, 6912, 7344, 7808, 8296, 8704, 8784, 9216, 9333, 9792, 11712, 12444, 13056, 13176, 13824, 14688, 15616, 16592, 17408, 17568, 18666, 19584, 23424, 24888, 26112, 26352, 27648, 27999, 29376, 31232, 33184, 35136, 37332, 39168, 46848, 49776, 52224, 52704, 55998, 58752, 62464, 66368, 70272, 74664, 78336, 93696, 99552, 105408, 111996, 117504, 132736, 140544, 149328, 156672, 187392, 199104, 210816, 223992, 235008, 265472, 281088, 298656, 398208, 421632, 447984, 470016, 530944, 562176, 597312, 796416, 843264, 895968, 1061888, 1194624, 1592832, 1686528, 1791936, 2389248, 3185664, 3583872, 4778496, 7167744, 9556992, 14335488, 28670976]

約数ペア:

[(1, 28670976), (2, 14335488), (3, 9556992), (4, 7167744), (6, 4778496), (8, 3583872), (9, 3185664), (12, 2389248), (16, 1791936), (17, 1686528), (18, 1592832), (24, 1194624), (27, 1061888), (32, 895968), (34, 843264), (36, 796416), (48, 597312), (51, 562176), (54, 530944), (61, 470016), (64, 447984), (68, 421632), (72, 398208), (96, 298656), (102, 281088), (108, 265472), (122, 235008), (128, 223992), (136, 210816), (144, 199104), (153, 187392), (183, 156672), (192, 149328), (204, 140544), (216, 132736), (244, 117504), (256, 111996), (272, 105408), (288, 99552), (306, 93696), (366, 78336), (384, 74664), (408, 70272), (432, 66368), (459, 62464), (488, 58752), (512, 55998), (544, 52704), (549, 52224), (576, 49776), (612, 46848), (732, 39168), (768, 37332), (816, 35136), (864, 33184), (918, 31232), (976, 29376), (1024, 27999), (1037, 27648), (1088, 26352), (1098, 26112), (1152, 24888), (1224, 23424), (1464, 19584), (1536, 18666), (1632, 17568), (1647, 17408), (1728, 16592), (1836, 15616), (1952, 14688), (2074, 13824), (2176, 13176), (2196, 13056), (2304, 12444), (2448, 11712), (2928, 9792), (3072, 9333), (3111, 9216), (3264, 8784), (3294, 8704), (3456, 8296), (3672, 7808), (3904, 7344), (4148, 6912), (4352, 6588), (4392, 6528), (4608, 6222), (4896, 5856)]