47881728

素因数分解:

$2^9\times 3^2\times {\mathrm{10391}}^1$

素因数の和:10415

約数の個数: 60

約数和(自身を含む): 138203208

約数和(自身を除く): 90321480

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, 4608, 10391, 20782, 31173, 41564, 62346, 83128, 93519, 124692, 166256, 187038, 249384, 332512, 374076, 498768, 665024, 748152, 997536, 1330048, 1496304, 1995072, 2660096, 2992608, 3990144, 5320192, 5985216, 7980288, 11970432, 15960576, 23940864, 47881728]

約数ペア:

[(1, 47881728), (2, 23940864), (3, 15960576), (4, 11970432), (6, 7980288), (8, 5985216), (9, 5320192), (12, 3990144), (16, 2992608), (18, 2660096), (24, 1995072), (32, 1496304), (36, 1330048), (48, 997536), (64, 748152), (72, 665024), (96, 498768), (128, 374076), (144, 332512), (192, 249384), (256, 187038), (288, 166256), (384, 124692), (512, 93519), (576, 83128), (768, 62346), (1152, 41564), (1536, 31173), (2304, 20782), (4608, 10391)]