1686171648

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19637

約数の個数: 104

約数和(自身を含む): 5138443648

約数和(自身を除く): 3452272000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 10752, 12288, 14336, 19603, 21504, 28672, 39206, 43008, 58809, 78412, 86016, 117618, 137221, 156824, 235236, 274442, 313648, 411663, 470472, 548884, 627296, 823326, 940944, 1097768, 1254592, 1646652, 1881888, 2195536, 2509184, 3293304, 3763776, 4391072, 5018368, 6586608, 7527552, 8782144, 10036736, 13173216, 15055104, 17564288, 20073472, 26346432, 30110208, 35128576, 40146944, 52692864, 60220416, 70257152, 80293888, 105385728, 120440832, 140514304, 210771456, 240881664, 281028608, 421542912, 562057216, 843085824, 1686171648]

約数ペア:

[(1, 1686171648), (2, 843085824), (3, 562057216), (4, 421542912), (6, 281028608), (7, 240881664), (8, 210771456), (12, 140514304), (14, 120440832), (16, 105385728), (21, 80293888), (24, 70257152), (28, 60220416), (32, 52692864), (42, 40146944), (48, 35128576), (56, 30110208), (64, 26346432), (84, 20073472), (96, 17564288), (112, 15055104), (128, 13173216), (168, 10036736), (192, 8782144), (224, 7527552), (256, 6586608), (336, 5018368), (384, 4391072), (448, 3763776), (512, 3293304), (672, 2509184), (768, 2195536), (896, 1881888), (1024, 1646652), (1344, 1254592), (1536, 1097768), (1792, 940944), (2048, 823326), (2688, 627296), (3072, 548884), (3584, 470472), (4096, 411663), (5376, 313648), (6144, 274442), (7168, 235236), (10752, 156824), (12288, 137221), (14336, 117618), (19603, 86016), (21504, 78412), (28672, 58809), (39206, 43008)]