21411072

素因数分解:

$2^8\times 3^2\times {\mathrm{9293}}^1$

素因数の和:9315

約数の個数: 54

約数和(自身を含む): 61740042

約数和(自身を除く): 40328970

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, 576, 768, 1152, 2304, 9293, 18586, 27879, 37172, 55758, 74344, 83637, 111516, 148688, 167274, 223032, 297376, 334548, 446064, 594752, 669096, 892128, 1189504, 1338192, 1784256, 2379008, 2676384, 3568512, 5352768, 7137024, 10705536, 21411072]

約数ペア:

[(1, 21411072), (2, 10705536), (3, 7137024), (4, 5352768), (6, 3568512), (8, 2676384), (9, 2379008), (12, 1784256), (16, 1338192), (18, 1189504), (24, 892128), (32, 669096), (36, 594752), (48, 446064), (64, 334548), (72, 297376), (96, 223032), (128, 167274), (144, 148688), (192, 111516), (256, 83637), (288, 74344), (384, 55758), (576, 37172), (768, 27879), (1152, 18586), (2304, 9293)]