16404864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 36471936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 359, 384, 408, 448, 476, 544, 672, 714, 718, 816, 896, 952, 1077, 1088, 1344, 1428, 1436, 1632, 1904, 2154, 2176, 2513, 2688, 2856, 2872, 3264, 3808, 4308, 5026, 5712, 5744, 6103, 6528, 7539, 7616, 8616, 10052, 11424, 11488, 12206, 15078, 15232, 17232, 18309, 20104, 22848, 22976, 24412, 30156, 34464, 36618, 40208, 42721, 45696, 45952, 48824, 60312, 68928, 73236, 80416, 85442, 97648, 120624, 128163, 137856, 146472, 160832, 170884, 195296, 241248, 256326, 292944, 321664, 341768, 390592, 482496, 512652, 585888, 683536, 781184, 964992, 1025304, 1171776, 1367072, 2050608, 2343552, 2734144, 4101216, 5468288, 8202432, 16404864]

約数ペア:

[(1, 16404864), (2, 8202432), (3, 5468288), (4, 4101216), (6, 2734144), (7, 2343552), (8, 2050608), (12, 1367072), (14, 1171776), (16, 1025304), (17, 964992), (21, 781184), (24, 683536), (28, 585888), (32, 512652), (34, 482496), (42, 390592), (48, 341768), (51, 321664), (56, 292944), (64, 256326), (68, 241248), (84, 195296), (96, 170884), (102, 160832), (112, 146472), (119, 137856), (128, 128163), (136, 120624), (168, 97648), (192, 85442), (204, 80416), (224, 73236), (238, 68928), (272, 60312), (336, 48824), (357, 45952), (359, 45696), (384, 42721), (408, 40208), (448, 36618), (476, 34464), (544, 30156), (672, 24412), (714, 22976), (718, 22848), (816, 20104), (896, 18309), (952, 17232), (1077, 15232), (1088, 15078), (1344, 12206), (1428, 11488), (1436, 11424), (1632, 10052), (1904, 8616), (2154, 7616), (2176, 7539), (2513, 6528), (2688, 6103), (2856, 5744), (2872, 5712), (3264, 5026), (3808, 4308)]