12291216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 36676224

約数和(自身を除く): 24385008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 233, 314, 336, 466, 471, 628, 699, 932, 942, 1099, 1256, 1398, 1631, 1864, 1884, 2198, 2512, 2796, 3262, 3297, 3728, 3768, 4396, 4893, 5592, 6524, 6594, 7536, 8792, 9786, 11184, 13048, 13188, 17584, 19572, 26096, 26376, 36581, 39144, 52752, 73162, 78288, 109743, 146324, 219486, 256067, 292648, 438972, 512134, 585296, 768201, 877944, 1024268, 1536402, 1755888, 2048536, 3072804, 4097072, 6145608, 12291216]

約数ペア:

[(1, 12291216), (2, 6145608), (3, 4097072), (4, 3072804), (6, 2048536), (7, 1755888), (8, 1536402), (12, 1024268), (14, 877944), (16, 768201), (21, 585296), (24, 512134), (28, 438972), (42, 292648), (48, 256067), (56, 219486), (84, 146324), (112, 109743), (157, 78288), (168, 73162), (233, 52752), (314, 39144), (336, 36581), (466, 26376), (471, 26096), (628, 19572), (699, 17584), (932, 13188), (942, 13048), (1099, 11184), (1256, 9786), (1398, 8792), (1631, 7536), (1864, 6594), (1884, 6524), (2198, 5592), (2512, 4893), (2796, 4396), (3262, 3768), (3297, 3728)]