12862696

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 32421600

約数和(自身を除く): 19558904

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 157, 196, 209, 266, 308, 314, 392, 418, 532, 539, 616, 628, 836, 931, 1064, 1078, 1099, 1256, 1463, 1672, 1727, 1862, 2156, 2198, 2926, 2983, 3454, 3724, 4312, 4396, 5852, 5966, 6908, 7448, 7693, 8792, 10241, 11704, 11932, 12089, 13816, 15386, 20482, 20881, 23864, 24178, 30772, 32813, 40964, 41762, 48356, 61544, 65626, 81928, 83524, 84623, 96712, 131252, 146167, 167048, 169246, 229691, 262504, 292334, 338492, 459382, 584668, 676984, 918764, 1169336, 1607837, 1837528, 3215674, 6431348, 12862696]

約数ペア:

[(1, 12862696), (2, 6431348), (4, 3215674), (7, 1837528), (8, 1607837), (11, 1169336), (14, 918764), (19, 676984), (22, 584668), (28, 459382), (38, 338492), (44, 292334), (49, 262504), (56, 229691), (76, 169246), (77, 167048), (88, 146167), (98, 131252), (133, 96712), (152, 84623), (154, 83524), (157, 81928), (196, 65626), (209, 61544), (266, 48356), (308, 41762), (314, 40964), (392, 32813), (418, 30772), (532, 24178), (539, 23864), (616, 20881), (628, 20482), (836, 15386), (931, 13816), (1064, 12089), (1078, 11932), (1099, 11704), (1256, 10241), (1463, 8792), (1672, 7693), (1727, 7448), (1862, 6908), (2156, 5966), (2198, 5852), (2926, 4396), (2983, 4312), (3454, 3724)]