22540384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 47234880

約数和(自身を除く): 24694496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 283, 304, 524, 566, 608, 1048, 1132, 2096, 2264, 2489, 4192, 4528, 4978, 5377, 9056, 9956, 10754, 19912, 21508, 37073, 39824, 43016, 74146, 79648, 86032, 148292, 172064, 296584, 593168, 704387, 1186336, 1408774, 2817548, 5635096, 11270192, 22540384]

約数ペア:

[(1, 22540384), (2, 11270192), (4, 5635096), (8, 2817548), (16, 1408774), (19, 1186336), (32, 704387), (38, 593168), (76, 296584), (131, 172064), (152, 148292), (262, 86032), (283, 79648), (304, 74146), (524, 43016), (566, 39824), (608, 37073), (1048, 21508), (1132, 19912), (2096, 10754), (2264, 9956), (2489, 9056), (4192, 5377), (4528, 4978)]