22147048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 52329600

約数和(自身を除く): 30182552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 229, 308, 314, 458, 616, 628, 916, 1099, 1256, 1603, 1727, 1832, 2198, 2519, 3206, 3454, 4396, 5038, 6412, 6908, 8792, 10076, 12089, 12824, 13816, 17633, 20152, 24178, 35266, 35953, 48356, 70532, 71906, 96712, 141064, 143812, 251671, 287624, 395483, 503342, 790966, 1006684, 1581932, 2013368, 2768381, 3163864, 5536762, 11073524, 22147048]

約数ペア:

[(1, 22147048), (2, 11073524), (4, 5536762), (7, 3163864), (8, 2768381), (11, 2013368), (14, 1581932), (22, 1006684), (28, 790966), (44, 503342), (56, 395483), (77, 287624), (88, 251671), (154, 143812), (157, 141064), (229, 96712), (308, 71906), (314, 70532), (458, 48356), (616, 35953), (628, 35266), (916, 24178), (1099, 20152), (1256, 17633), (1603, 13816), (1727, 12824), (1832, 12089), (2198, 10076), (2519, 8792), (3206, 6908), (3454, 6412), (4396, 5038)]