20150784

素因数分解:

$2^9\times 3^2\times {\mathrm{4373}}^1$

素因数の和:4397

約数の個数: 60

約数和(自身を含む): 58169826

約数和(自身を除く): 38019042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4373, 4608, 8746, 13119, 17492, 26238, 34984, 39357, 52476, 69968, 78714, 104952, 139936, 157428, 209904, 279872, 314856, 419808, 559744, 629712, 839616, 1119488, 1259424, 1679232, 2238976, 2518848, 3358464, 5037696, 6716928, 10075392, 20150784]

約数ペア:

[(1, 20150784), (2, 10075392), (3, 6716928), (4, 5037696), (6, 3358464), (8, 2518848), (9, 2238976), (12, 1679232), (16, 1259424), (18, 1119488), (24, 839616), (32, 629712), (36, 559744), (48, 419808), (64, 314856), (72, 279872), (96, 209904), (128, 157428), (144, 139936), (192, 104952), (256, 78714), (288, 69968), (384, 52476), (512, 39357), (576, 34984), (768, 26238), (1152, 17492), (1536, 13119), (2304, 8746), (4373, 4608)]