18481152

素因数分解:

$2^{17}\times 3^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 50331456

約数和(自身を除く): 31850304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1024, 1128, 1504, 1536, 2048, 2256, 3008, 3072, 4096, 4512, 6016, 6144, 8192, 9024, 12032, 12288, 16384, 18048, 24064, 24576, 32768, 36096, 48128, 49152, 65536, 72192, 96256, 98304, 131072, 144384, 192512, 196608, 288768, 385024, 393216, 577536, 770048, 1155072, 1540096, 2310144, 3080192, 4620288, 6160384, 9240576, 18481152]

約数ペア:

[(1, 18481152), (2, 9240576), (3, 6160384), (4, 4620288), (6, 3080192), (8, 2310144), (12, 1540096), (16, 1155072), (24, 770048), (32, 577536), (47, 393216), (48, 385024), (64, 288768), (94, 196608), (96, 192512), (128, 144384), (141, 131072), (188, 98304), (192, 96256), (256, 72192), (282, 65536), (376, 49152), (384, 48128), (512, 36096), (564, 32768), (752, 24576), (768, 24064), (1024, 18048), (1128, 16384), (1504, 12288), (1536, 12032), (2048, 9024), (2256, 8192), (3008, 6144), (3072, 6016), (4096, 4512)]